201718998

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{95783}}^1$

素因数の和:95810

約数の個数: 40

約数和(自身を含む): 486774288

約数和(自身を除く): 285055290

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 95783, 191566, 287349, 574698, 862047, 1245179, 1724094, 2490358, 2586141, 3735537, 5172282, 7471074, 7758423, 11206611, 15516846, 22413222, 33619833, 67239666, 100859499, 201718998]

約数ペア:

[(1, 201718998), (2, 100859499), (3, 67239666), (6, 33619833), (9, 22413222), (13, 15516846), (18, 11206611), (26, 7758423), (27, 7471074), (39, 5172282), (54, 3735537), (78, 2586141), (81, 2490358), (117, 1724094), (162, 1245179), (234, 862047), (351, 574698), (702, 287349), (1053, 191566), (2106, 95783)]