201323607

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 282839040

約数和(自身を除く): 81515433

約数列:

[1, 3, 47, 61, 89, 141, 183, 263, 267, 789, 2867, 4183, 5429, 8601, 12361, 12549, 16043, 16287, 23407, 37083, 48129, 70221, 255163, 754021, 765489, 1100129, 1427827, 2262063, 3300387, 4283481, 67107869, 201323607]

約数ペア:

[(1, 201323607), (3, 67107869), (47, 4283481), (61, 3300387), (89, 2262063), (141, 1427827), (183, 1100129), (263, 765489), (267, 754021), (789, 255163), (2867, 70221), (4183, 48129), (5429, 37083), (8601, 23407), (12361, 16287), (12549, 16043)]