3155139

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 5140800

約数和(自身を除く): 1985661

約数列:

[1, 3, 9, 13, 27, 39, 89, 101, 117, 267, 303, 351, 801, 909, 1157, 1313, 2403, 2727, 3471, 3939, 8989, 10413, 11817, 26967, 31239, 35451, 80901, 116857, 242703, 350571, 1051713, 3155139]

約数ペア:

[(1, 3155139), (3, 1051713), (9, 350571), (13, 242703), (27, 116857), (39, 80901), (89, 35451), (101, 31239), (117, 26967), (267, 11817), (303, 10413), (351, 8989), (801, 3939), (909, 3471), (1157, 2727), (1313, 2403)]