74350521

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6449}}^1$

素因数の和:6526

約数の個数: 32

約数和(自身を含む): 127968000

約数和(自身を除く): 53617479

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 6449, 11529, 19347, 45143, 58041, 135429, 174123, 393389, 406287, 1180167, 1218861, 2753723, 3540501, 8261169, 10621503, 24783507, 74350521]

約数ペア:

[(1, 74350521), (3, 24783507), (7, 10621503), (9, 8261169), (21, 3540501), (27, 2753723), (61, 1218861), (63, 1180167), (183, 406287), (189, 393389), (427, 174123), (549, 135429), (1281, 58041), (1647, 45143), (3843, 19347), (6449, 11529)]