1974381567

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{683}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 2757888000

約数和(自身を除く): 783506433

約数列:

[1, 3, 29, 87, 149, 223, 447, 669, 683, 2049, 4321, 6467, 12963, 19401, 19807, 33227, 59421, 99681, 101767, 152309, 305301, 456927, 963583, 2890749, 2951243, 4416961, 8853729, 13250883, 22694041, 68082123, 658127189, 1974381567]

約数ペア:

[(1, 1974381567), (3, 658127189), (29, 68082123), (87, 22694041), (149, 13250883), (223, 8853729), (447, 4416961), (669, 2951243), (683, 2890749), (2049, 963583), (4321, 456927), (6467, 305301), (12963, 152309), (19401, 101767), (19807, 99681), (33227, 59421)]