574997146929

素因数分解:

$3^6\times {\mathrm{491}}^1\times {\mathrm{991}}^1\times {\mathrm{1621}}^1$

素因数の和:3121

約数の個数: 56

約数和(自身を含む): 865262310144

約数和(自身を除く): 290265163215

約数列:

[1, 3, 9, 27, 81, 243, 491, 729, 991, 1473, 1621, 2973, 4419, 4863, 8919, 13257, 14589, 26757, 39771, 43767, 80271, 119313, 131301, 240813, 357939, 393903, 486581, 722439, 795911, 1181709, 1459743, 1606411, 2387733, 4379229, 4819233, 7163199, 13137687, 14457699, 21489597, 39413061, 43373097, 64468791, 118239183, 130119291, 193406373, 354717549, 390357873, 580219119, 788747801, 1171073619, 2366243403, 7098730209, 21296190627, 63888571881, 191665715643, 574997146929]

約数ペア:

[(1, 574997146929), (3, 191665715643), (9, 63888571881), (27, 21296190627), (81, 7098730209), (243, 2366243403), (491, 1171073619), (729, 788747801), (991, 580219119), (1473, 390357873), (1621, 354717549), (2973, 193406373), (4419, 130119291), (4863, 118239183), (8919, 64468791), (13257, 43373097), (14589, 39413061), (26757, 21489597), (39771, 14457699), (43767, 13137687), (80271, 7163199), (119313, 4819233), (131301, 4379229), (240813, 2387733), (357939, 1606411), (393903, 1459743), (486581, 1181709), (722439, 795911)]