70271721

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1062

約数の個数: 36

約数和(自身を含む): 112364928

約数和(自身を除く): 42093207

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 169, 423, 507, 611, 983, 1521, 1833, 2949, 5499, 7943, 8847, 12779, 23829, 38337, 46201, 71487, 115011, 138603, 166127, 415809, 498381, 600613, 1495143, 1801839, 5405517, 7807969, 23423907, 70271721]

約数ペア:

[(1, 70271721), (3, 23423907), (9, 7807969), (13, 5405517), (39, 1801839), (47, 1495143), (117, 600613), (141, 498381), (169, 415809), (423, 166127), (507, 138603), (611, 115011), (983, 71487), (1521, 46201), (1833, 38337), (2949, 23829), (5499, 12779), (7943, 8847)]