27272538

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2224

約数の個数: 40

約数和(自身を含む): 61913280

約数和(自身を除く): 34640742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 2131, 2133, 4262, 4266, 6393, 6399, 12786, 12798, 19179, 38358, 57537, 115074, 168349, 172611, 336698, 345222, 505047, 1010094, 1515141, 3030282, 4545423, 9090846, 13636269, 27272538]

約数ペア:

[(1, 27272538), (2, 13636269), (3, 9090846), (6, 4545423), (9, 3030282), (18, 1515141), (27, 1010094), (54, 505047), (79, 345222), (81, 336698), (158, 172611), (162, 168349), (237, 115074), (474, 57537), (711, 38358), (1422, 19179), (2131, 12798), (2133, 12786), (4262, 6399), (4266, 6393)]