84900417

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{547}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 136780800

約数和(自身を除く): 51880383

約数列:

[1, 3, 7, 19, 21, 57, 133, 389, 399, 547, 1167, 1641, 2723, 3829, 7391, 8169, 10393, 11487, 22173, 31179, 51737, 72751, 155211, 212783, 218253, 638349, 1489481, 4042877, 4468443, 12128631, 28300139, 84900417]

約数ペア:

[(1, 84900417), (3, 28300139), (7, 12128631), (19, 4468443), (21, 4042877), (57, 1489481), (133, 638349), (389, 218253), (399, 212783), (547, 155211), (1167, 72751), (1641, 51737), (2723, 31179), (3829, 22173), (7391, 11487), (8169, 10393)]