73222569

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8243}}^1$

素因数の和:8306

約数の個数: 32

約数和(自身を含む): 126627840

約数和(自身を除く): 53405271

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8243, 8883, 24729, 57701, 74187, 173103, 222561, 387421, 519309, 1162263, 1557927, 2711947, 3486789, 8135841, 10460367, 24407523, 73222569]

約数ペア:

[(1, 73222569), (3, 24407523), (7, 10460367), (9, 8135841), (21, 3486789), (27, 2711947), (47, 1557927), (63, 1162263), (141, 519309), (189, 387421), (329, 222561), (423, 173103), (987, 74187), (1269, 57701), (2961, 24729), (8243, 8883)]