74678031

素因数分解:

$3^6\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1258

約数の個数: 28

約数和(自身を含む): 113322240

約数和(自身を除く): 38644209

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 729, 801, 1151, 2403, 3453, 7209, 10359, 21627, 31077, 64881, 93231, 102439, 279693, 307317, 839079, 921951, 2765853, 8297559, 24892677, 74678031]

約数ペア:

[(1, 74678031), (3, 24892677), (9, 8297559), (27, 2765853), (81, 921951), (89, 839079), (243, 307317), (267, 279693), (729, 102439), (801, 93231), (1151, 64881), (2403, 31077), (3453, 21627), (7209, 10359)]