30903147

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 50722560

約数和(自身を除く): 19819413

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 603, 737, 1553, 1809, 2211, 4659, 6633, 13977, 17083, 19899, 41931, 51249, 104051, 153747, 312153, 461241, 936459, 1144561, 2809377, 3433683, 10301049, 30903147]

約数ペア:

[(1, 30903147), (3, 10301049), (9, 3433683), (11, 2809377), (27, 1144561), (33, 936459), (67, 461241), (99, 312153), (201, 153747), (297, 104051), (603, 51249), (737, 41931), (1553, 19899), (1809, 17083), (2211, 13977), (4659, 6633)]