71662833

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2389}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 117014400

約数和(自身を除く): 45351567

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 297, 303, 909, 1111, 2389, 2727, 3333, 7167, 9999, 21501, 26279, 29997, 64503, 78837, 236511, 241289, 709533, 723867, 2171601, 2654179, 6514803, 7962537, 23887611, 71662833]

約数ペア:

[(1, 71662833), (3, 23887611), (9, 7962537), (11, 6514803), (27, 2654179), (33, 2171601), (99, 723867), (101, 709533), (297, 241289), (303, 236511), (909, 78837), (1111, 64503), (2389, 29997), (2727, 26279), (3333, 21501), (7167, 9999)]