31814073

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 18182727

約数列:

[1, 3, 9, 27, 29, 41, 87, 123, 261, 369, 783, 991, 1107, 1189, 2973, 3567, 8919, 10701, 26757, 28739, 32103, 40631, 86217, 121893, 258651, 365679, 775953, 1097037, 1178299, 3534897, 10604691, 31814073]

約数ペア:

[(1, 31814073), (3, 10604691), (9, 3534897), (27, 1178299), (29, 1097037), (41, 775953), (87, 365679), (123, 258651), (261, 121893), (369, 86217), (783, 40631), (991, 32103), (1107, 28739), (1189, 26757), (2973, 10701), (3567, 8919)]