16932807

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 40

約数和(自身を含む): 27007200

約数和(自身を除く): 10074393

約数列:

[1, 3, 9, 23, 27, 61, 69, 81, 149, 183, 207, 447, 549, 621, 1341, 1403, 1647, 1863, 3427, 4023, 4209, 4941, 9089, 10281, 12069, 12627, 27267, 30843, 37881, 81801, 92529, 113643, 209047, 245403, 277587, 627141, 736209, 1881423, 5644269, 16932807]

約数ペア:

[(1, 16932807), (3, 5644269), (9, 1881423), (23, 736209), (27, 627141), (61, 277587), (69, 245403), (81, 209047), (149, 113643), (183, 92529), (207, 81801), (447, 37881), (549, 30843), (621, 27267), (1341, 12627), (1403, 12069), (1647, 10281), (1863, 9089), (3427, 4941), (4023, 4209)]