31984983

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 49302720

約数和(自身を除く): 17317737

約数列:

[1, 3, 9, 27, 37, 101, 111, 303, 317, 333, 909, 951, 999, 2727, 2853, 3737, 8559, 11211, 11729, 32017, 33633, 35187, 96051, 100899, 105561, 288153, 316683, 864459, 1184629, 3553887, 10661661, 31984983]

約数ペア:

[(1, 31984983), (3, 10661661), (9, 3553887), (27, 1184629), (37, 864459), (101, 316683), (111, 288153), (303, 105561), (317, 100899), (333, 96051), (909, 35187), (951, 33633), (999, 32017), (2727, 11729), (2853, 11211), (3737, 8559)]