40006917

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 59404800

約数和(自身を除く): 19397883

約数列:

[1, 3, 9, 47, 141, 271, 349, 423, 813, 1047, 2439, 3141, 12737, 16403, 38211, 49209, 94579, 114633, 147627, 283737, 851211, 4445213, 13335639, 40006917]

約数ペア:

[(1, 40006917), (3, 13335639), (9, 4445213), (47, 851211), (141, 283737), (271, 147627), (349, 114633), (423, 94579), (813, 49209), (1047, 38211), (2439, 16403), (3141, 12737)]