372425283

素因数分解:

$3^4\times {\mathrm{659}}^1\times {\mathrm{6977}}^1$

素因数の和:7648

約数の個数: 20

約数和(自身を含む): 557263080

約数和(自身を除く): 184837797

約数列:

[1, 3, 9, 27, 81, 659, 1977, 5931, 6977, 17793, 20931, 53379, 62793, 188379, 565137, 4597843, 13793529, 41380587, 124141761, 372425283]

約数ペア:

[(1, 372425283), (3, 124141761), (9, 41380587), (27, 13793529), (81, 4597843), (659, 565137), (1977, 188379), (5931, 62793), (6977, 53379), (17793, 20931)]