28827441

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 45354240

約数和(自身を除く): 16526799

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 549, 621, 761, 1403, 1647, 2283, 4209, 6849, 12627, 17503, 20547, 37881, 46421, 52509, 139263, 157527, 417789, 472581, 1067683, 1253367, 3203049, 9609147, 28827441]

約数ペア:

[(1, 28827441), (3, 9609147), (9, 3203049), (23, 1253367), (27, 1067683), (61, 472581), (69, 417789), (183, 157527), (207, 139263), (549, 52509), (621, 46421), (761, 37881), (1403, 20547), (1647, 17503), (2283, 12627), (4209, 6849)]