27973746

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 62626200

約数和(自身を除く): 34652454

約数列:

[1, 2, 3, 6, 9, 18, 61, 73, 122, 146, 183, 219, 349, 366, 438, 549, 657, 698, 1047, 1098, 1314, 2094, 3141, 4453, 6282, 8906, 13359, 21289, 25477, 26718, 40077, 42578, 50954, 63867, 76431, 80154, 127734, 152862, 191601, 229293, 383202, 458586, 1554097, 3108194, 4662291, 9324582, 13986873, 27973746]

約数ペア:

[(1, 27973746), (2, 13986873), (3, 9324582), (6, 4662291), (9, 3108194), (18, 1554097), (61, 458586), (73, 383202), (122, 229293), (146, 191601), (183, 152862), (219, 127734), (349, 80154), (366, 76431), (438, 63867), (549, 50954), (657, 42578), (698, 40077), (1047, 26718), (1098, 25477), (1314, 21289), (2094, 13359), (3141, 8906), (4453, 6282)]