61539651

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15647}}^1$

素因数の和:15695

約数の個数: 24

約数和(自身を含む): 97643520

約数和(自身を除く): 36103869

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 15647, 46941, 140823, 297293, 359881, 891879, 1079643, 2675637, 3238929, 6837739, 20513217, 61539651]

約数ペア:

[(1, 61539651), (3, 20513217), (9, 6837739), (19, 3238929), (23, 2675637), (57, 1079643), (69, 891879), (171, 359881), (207, 297293), (437, 140823), (1311, 46941), (3933, 15647)]