90479727

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 147571200

約数和(自身を除く): 57091473

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 169, 237, 251, 351, 507, 711, 753, 1027, 1521, 2133, 2259, 3081, 3263, 4563, 6777, 9243, 9789, 13351, 19829, 27729, 29367, 40053, 42419, 59487, 88101, 120159, 127257, 178461, 257777, 360477, 381771, 535383, 773331, 1145313, 2319993, 3351101, 6959979, 10053303, 30159909, 90479727]

約数ペア:

[(1, 90479727), (3, 30159909), (9, 10053303), (13, 6959979), (27, 3351101), (39, 2319993), (79, 1145313), (117, 773331), (169, 535383), (237, 381771), (251, 360477), (351, 257777), (507, 178461), (711, 127257), (753, 120159), (1027, 88101), (1521, 59487), (2133, 42419), (2259, 40053), (3081, 29367), (3263, 27729), (4563, 19829), (6777, 13351), (9243, 9789)]