331346349

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3581}}^1$

素因数の和:3762

約数の個数: 32

約数和(自身を含む): 515808000

約数和(自身を除く): 184461651

約数列:

[1, 3, 9, 23, 27, 69, 149, 207, 447, 621, 1341, 3427, 3581, 4023, 10281, 10743, 30843, 32229, 82363, 92529, 96687, 247089, 533569, 741267, 1600707, 2223801, 4802121, 12272087, 14406363, 36816261, 110448783, 331346349]

約数ペア:

[(1, 331346349), (3, 110448783), (9, 36816261), (23, 14406363), (27, 12272087), (69, 4802121), (149, 2223801), (207, 1600707), (447, 741267), (621, 533569), (1341, 247089), (3427, 96687), (3581, 92529), (4023, 82363), (10281, 32229), (10743, 30843)]