220520091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{68891}}^1$

素因数の和:69002

約数の個数: 16

約数和(自身を含む): 324067968

約数和(自身を除く): 103547877

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 68891, 206673, 757801, 2273403, 6682427, 20047281, 73506697, 220520091]

約数ペア:

[(1, 220520091), (3, 73506697), (11, 20047281), (33, 6682427), (97, 2273403), (291, 757801), (1067, 206673), (3201, 68891)]