371495481

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1987}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 587811840

約数和(自身を除く): 216316359

約数列:

[1, 3, 7, 21, 29, 87, 203, 307, 609, 921, 1987, 2149, 5961, 6447, 8903, 13909, 26709, 41727, 57623, 62321, 172869, 186963, 403361, 610009, 1210083, 1830027, 4270063, 12810189, 17690261, 53070783, 123831827, 371495481]

約数ペア:

[(1, 371495481), (3, 123831827), (7, 53070783), (21, 17690261), (29, 12810189), (87, 4270063), (203, 1830027), (307, 1210083), (609, 610009), (921, 403361), (1987, 186963), (2149, 172869), (5961, 62321), (6447, 57623), (8903, 41727), (13909, 26709)]