204777018

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 472014720

約数和(自身を除く): 267237702

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 113, 222, 226, 333, 339, 666, 678, 907, 999, 1017, 1814, 1998, 2034, 2721, 3051, 4181, 5442, 6102, 8163, 8362, 12543, 16326, 24489, 25086, 33559, 37629, 48978, 67118, 75258, 100677, 102491, 112887, 201354, 204982, 225774, 302031, 307473, 604062, 614946, 906093, 922419, 1812186, 1844838, 2767257, 3792167, 5534514, 7584334, 11376501, 22753002, 34129503, 68259006, 102388509, 204777018]

約数ペア:

[(1, 204777018), (2, 102388509), (3, 68259006), (6, 34129503), (9, 22753002), (18, 11376501), (27, 7584334), (37, 5534514), (54, 3792167), (74, 2767257), (111, 1844838), (113, 1812186), (222, 922419), (226, 906093), (333, 614946), (339, 604062), (666, 307473), (678, 302031), (907, 225774), (999, 204982), (1017, 201354), (1814, 112887), (1998, 102491), (2034, 100677), (2721, 75258), (3051, 67118), (4181, 48978), (5442, 37629), (6102, 33559), (8163, 25086), (8362, 24489), (12543, 16326)]