78702957

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2777}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 117876096

約数和(自身を除く): 39173139

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 2777, 3149, 8331, 9447, 24993, 28341, 130519, 186059, 391557, 558177, 1174671, 1674531, 8744773, 26234319, 78702957]

約数ペア:

[(1, 78702957), (3, 26234319), (9, 8744773), (47, 1674531), (67, 1174671), (141, 558177), (201, 391557), (423, 186059), (603, 130519), (2777, 28341), (3149, 24993), (8331, 9447)]