2639919915

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{133633}}^1$

素因数の和:134083

約数の個数: 24

約数和(自身を含む): 4586318880

約数和(自身を除く): 1946398965

約数列:

[1, 3, 5, 9, 15, 45, 439, 1317, 2195, 3951, 6585, 19755, 133633, 400899, 668165, 1202697, 2004495, 6013485, 58664887, 175994661, 293324435, 527983983, 879973305, 2639919915]

約数ペア:

[(1, 2639919915), (3, 879973305), (5, 527983983), (9, 293324435), (15, 175994661), (45, 58664887), (439, 6013485), (1317, 2004495), (2195, 1202697), (3951, 668165), (6585, 400899), (19755, 133633)]