87148251

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 132422400

約数和(自身を除く): 45274149

約数列:

[1, 3, 9, 27, 59, 177, 227, 241, 531, 681, 723, 1593, 2043, 2169, 6129, 6507, 13393, 14219, 40179, 42657, 54707, 120537, 127971, 164121, 361611, 383913, 492363, 1477089, 3227713, 9683139, 29049417, 87148251]

約数ペア:

[(1, 87148251), (3, 29049417), (9, 9683139), (27, 3227713), (59, 1477089), (177, 492363), (227, 383913), (241, 361611), (531, 164121), (681, 127971), (723, 120537), (1593, 54707), (2043, 42657), (2169, 40179), (6129, 14219), (6507, 13393)]