90773811

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 145084800

約数和(自身を除く): 54310989

約数列:

[1, 3, 9, 19, 27, 57, 67, 139, 171, 201, 361, 417, 513, 603, 1083, 1251, 1273, 1809, 2641, 3249, 3753, 3819, 7923, 9313, 9747, 11457, 23769, 24187, 27939, 34371, 50179, 71307, 72561, 83817, 150537, 176947, 217683, 251451, 451611, 530841, 653049, 1354833, 1592523, 3361993, 4777569, 10085979, 30257937, 90773811]

約数ペア:

[(1, 90773811), (3, 30257937), (9, 10085979), (19, 4777569), (27, 3361993), (57, 1592523), (67, 1354833), (139, 653049), (171, 530841), (201, 451611), (361, 251451), (417, 217683), (513, 176947), (603, 150537), (1083, 83817), (1251, 72561), (1273, 71307), (1809, 50179), (2641, 34371), (3249, 27939), (3753, 24187), (3819, 23769), (7923, 11457), (9313, 9747)]