89071773

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2243}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 142467072

約数和(自身を除く): 53395299

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1281, 1891, 2243, 5673, 6729, 13237, 15701, 39711, 47103, 69533, 136823, 208599, 410469, 486731, 957761, 1460193, 2873283, 4241513, 12724539, 29690591, 89071773]

約数ペア:

[(1, 89071773), (3, 29690591), (7, 12724539), (21, 4241513), (31, 2873283), (61, 1460193), (93, 957761), (183, 486731), (217, 410469), (427, 208599), (651, 136823), (1281, 69533), (1891, 47103), (2243, 39711), (5673, 15701), (6729, 13237)]