393846651

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4157}}^1$

素因数の和:4217

約数の個数: 48

約数和(自身を含む): 663616800

約数和(自身を除く): 269770149

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 121, 261, 297, 319, 363, 783, 957, 1089, 2871, 3267, 3509, 4157, 8613, 10527, 12471, 31581, 37413, 45727, 94743, 112239, 120553, 137181, 361659, 411543, 502997, 1084977, 1234629, 1326083, 1508991, 3254931, 3978249, 4526973, 11934747, 13580919, 14586913, 35804241, 43760739, 131282217, 393846651]

約数ペア:

[(1, 393846651), (3, 131282217), (9, 43760739), (11, 35804241), (27, 14586913), (29, 13580919), (33, 11934747), (87, 4526973), (99, 3978249), (121, 3254931), (261, 1508991), (297, 1326083), (319, 1234629), (363, 1084977), (783, 502997), (957, 411543), (1089, 361659), (2871, 137181), (3267, 120553), (3509, 112239), (4157, 94743), (8613, 45727), (10527, 37413), (12471, 31581)]