1391097897

素因数分解:

$3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 2489760000

約数和(自身を除く): 1098662103

約数列:

[1, 3, 7, 9, 21, 29, 41, 49, 63, 87, 123, 147, 203, 261, 287, 343, 369, 379, 441, 609, 861, 1029, 1137, 1189, 1421, 1827, 2009, 2583, 2653, 3087, 3411, 3567, 4263, 6027, 7959, 8323, 9947, 10701, 10991, 12789, 14063, 15539, 18081, 18571, 23877, 24969, 29841, 32973, 42189, 46617, 55713, 58261, 74907, 76937, 89523, 98919, 108773, 126567, 129997, 139851, 167139, 174783, 230811, 326319, 389991, 407827, 450631, 524349, 538559, 692433, 761411, 978957, 1169973, 1223481, 1351893, 1615677, 2284233, 3154417, 3670443, 3769913, 4055679, 4847031, 5329877, 6852699, 9463251, 11309739, 15989631, 22080919, 28389753, 33929217, 47968893, 66242757, 154566433, 198728271, 463699299, 1391097897]

約数ペア:

[(1, 1391097897), (3, 463699299), (7, 198728271), (9, 154566433), (21, 66242757), (29, 47968893), (41, 33929217), (49, 28389753), (63, 22080919), (87, 15989631), (123, 11309739), (147, 9463251), (203, 6852699), (261, 5329877), (287, 4847031), (343, 4055679), (369, 3769913), (379, 3670443), (441, 3154417), (609, 2284233), (861, 1615677), (1029, 1351893), (1137, 1223481), (1189, 1169973), (1421, 978957), (1827, 761411), (2009, 692433), (2583, 538559), (2653, 524349), (3087, 450631), (3411, 407827), (3567, 389991), (4263, 326319), (6027, 230811), (7959, 174783), (8323, 167139), (9947, 139851), (10701, 129997), (10991, 126567), (12789, 108773), (14063, 98919), (15539, 89523), (18081, 76937), (18571, 74907), (23877, 58261), (24969, 55713), (29841, 46617), (32973, 42189)]