309436641

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2713}}^1$

素因数の和:2790

約数の個数: 48

約数和(自身を含む): 508060800

約数和(自身を除く): 198624159

約数列:

[1, 3, 9, 19, 23, 29, 57, 69, 87, 171, 207, 261, 437, 551, 667, 1311, 1653, 2001, 2713, 3933, 4959, 6003, 8139, 12673, 24417, 38019, 51547, 62399, 78677, 114057, 154641, 187197, 236031, 463923, 561591, 708093, 1185581, 1494863, 1809571, 3556743, 4484589, 5428713, 10670229, 13453767, 16286139, 34381849, 103145547, 309436641]

約数ペア:

[(1, 309436641), (3, 103145547), (9, 34381849), (19, 16286139), (23, 13453767), (29, 10670229), (57, 5428713), (69, 4484589), (87, 3556743), (171, 1809571), (207, 1494863), (261, 1185581), (437, 708093), (551, 561591), (667, 463923), (1311, 236031), (1653, 187197), (2001, 154641), (2713, 114057), (3933, 78677), (4959, 62399), (6003, 51547), (8139, 38019), (12673, 24417)]