72657279

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1193}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 107660592

約数和(自身を除く): 35003313

約数列:

[1, 3, 9, 67, 101, 201, 303, 603, 909, 1193, 3579, 6767, 10737, 20301, 60903, 79931, 120493, 239793, 361479, 719379, 1084437, 8073031, 24219093, 72657279]

約数ペア:

[(1, 72657279), (3, 24219093), (9, 8073031), (67, 1084437), (101, 719379), (201, 361479), (303, 239793), (603, 120493), (909, 79931), (1193, 60903), (3579, 20301), (6767, 10737)]