2145280541283

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{21739}}^1\times {\mathrm{996803}}^1$

素因数の和:1018559

約数の個数: 24

約数和(自身を含む): 3380600957760

約数和(自身を除く): 1235320416477

約数列:

[1, 3, 9, 11, 33, 99, 21739, 65217, 195651, 239129, 717387, 996803, 2152161, 2990409, 8971227, 10964833, 32894499, 98683497, 21669500417, 65008501251, 195025503753, 238364504587, 715093513761, 2145280541283]

約数ペア:

[(1, 2145280541283), (3, 715093513761), (9, 238364504587), (11, 195025503753), (33, 65008501251), (99, 21669500417), (21739, 98683497), (65217, 32894499), (195651, 10964833), (239129, 8971227), (717387, 2990409), (996803, 2152161)]