153808551

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 250417440

約数和(自身を除く): 96608889

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 181, 243, 269, 351, 543, 807, 1053, 1629, 2353, 2421, 3159, 3497, 4887, 7059, 7263, 10491, 14661, 21177, 21789, 31473, 43983, 48689, 63531, 65367, 94419, 146067, 190593, 283257, 438201, 571779, 632957, 849771, 1314603, 1898871, 3943809, 5696613, 11831427, 17089839, 51269517, 153808551]

約数ペア:

[(1, 153808551), (3, 51269517), (9, 17089839), (13, 11831427), (27, 5696613), (39, 3943809), (81, 1898871), (117, 1314603), (181, 849771), (243, 632957), (269, 571779), (351, 438201), (543, 283257), (807, 190593), (1053, 146067), (1629, 94419), (2353, 65367), (2421, 63531), (3159, 48689), (3497, 43983), (4887, 31473), (7059, 21789), (7263, 21177), (10491, 14661)]