27477774

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 61611264

約数和(自身を除く): 34133490

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 131, 258, 262, 271, 387, 393, 542, 774, 786, 813, 1179, 1626, 2358, 2439, 4878, 5633, 11266, 11653, 16899, 23306, 33798, 34959, 35501, 50697, 69918, 71002, 101394, 104877, 106503, 209754, 213006, 319509, 639018, 1526543, 3053086, 4579629, 9159258, 13738887, 27477774]

約数ペア:

[(1, 27477774), (2, 13738887), (3, 9159258), (6, 4579629), (9, 3053086), (18, 1526543), (43, 639018), (86, 319509), (129, 213006), (131, 209754), (258, 106503), (262, 104877), (271, 101394), (387, 71002), (393, 69918), (542, 50697), (774, 35501), (786, 34959), (813, 33798), (1179, 23306), (1626, 16899), (2358, 11653), (2439, 11266), (4878, 5633)]