15693181443

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{2341}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 23907173472

約数和(自身を除く): 8213992029

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 491, 1473, 1517, 2341, 4419, 4551, 7023, 13653, 18167, 20131, 21069, 54501, 60393, 86617, 95981, 163503, 181179, 259851, 287943, 744847, 779553, 863829, 1149431, 2234541, 3448293, 3551297, 6703623, 10344879, 10653891, 31961673, 42528947, 47126671, 127586841, 141380013, 382760523, 424140039, 1743686827, 5231060481, 15693181443]

約数ペア:

[(1, 15693181443), (3, 5231060481), (9, 1743686827), (37, 424140039), (41, 382760523), (111, 141380013), (123, 127586841), (333, 47126671), (369, 42528947), (491, 31961673), (1473, 10653891), (1517, 10344879), (2341, 6703623), (4419, 3551297), (4551, 3448293), (7023, 2234541), (13653, 1149431), (18167, 863829), (20131, 779553), (21069, 744847), (54501, 287943), (60393, 259851), (86617, 181179), (95981, 163503)]