31021434

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{24977}}^1$

素因数の和:25011

約数の個数: 32

約数和(自身を含む): 71936640

約数和(自身を除く): 40915206

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 24977, 49954, 74931, 149862, 224793, 449586, 574471, 674379, 1148942, 1348758, 1723413, 3446826, 5170239, 10340478, 15510717, 31021434]

約数ペア:

[(1, 31021434), (2, 15510717), (3, 10340478), (6, 5170239), (9, 3446826), (18, 1723413), (23, 1348758), (27, 1148942), (46, 674379), (54, 574471), (69, 449586), (138, 224793), (207, 149862), (414, 74931), (621, 49954), (1242, 24977)]