277720911

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{1163}}^1$

素因数の和:1352

約数の個数: 36

約数和(自身を含む): 437526648

約数和(自身を除く): 159805737

約数列:

[1, 3, 9, 13, 39, 117, 157, 169, 471, 507, 1163, 1413, 1521, 2041, 3489, 6123, 10467, 15119, 18369, 26533, 45357, 79599, 136071, 182591, 196547, 238797, 547773, 589641, 1643319, 1768923, 2373683, 7121049, 21363147, 30857879, 92573637, 277720911]

約数ペア:

[(1, 277720911), (3, 92573637), (9, 30857879), (13, 21363147), (39, 7121049), (117, 2373683), (157, 1768923), (169, 1643319), (471, 589641), (507, 547773), (1163, 238797), (1413, 196547), (1521, 182591), (2041, 136071), (3489, 79599), (6123, 45357), (10467, 26533), (15119, 18369)]