84426867

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2521

約数の個数: 40

約数和(自身を含む): 146559072

約数和(自身を除く): 62132205

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1281, 1647, 2441, 3843, 4941, 7323, 11529, 17087, 21969, 34587, 51261, 65907, 148901, 153783, 197721, 446703, 461349, 1042307, 1340109, 1384047, 3126921, 4020327, 9380763, 12060981, 28142289, 84426867]

約数ペア:

[(1, 84426867), (3, 28142289), (7, 12060981), (9, 9380763), (21, 4020327), (27, 3126921), (61, 1384047), (63, 1340109), (81, 1042307), (183, 461349), (189, 446703), (427, 197721), (549, 153783), (567, 148901), (1281, 65907), (1647, 51261), (2441, 34587), (3843, 21969), (4941, 17087), (7323, 11529)]