157215609

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{13007}}^1$

素因数の和:13109

約数の個数: 24

約数和(自身を含む): 243509760

約数和(自身を除く): 86294151

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029, 12087, 13007, 39021, 117063, 221119, 663357, 1027553, 1990071, 3082659, 9247977, 17468401, 52405203, 157215609]

約数ペア:

[(1, 157215609), (3, 52405203), (9, 17468401), (17, 9247977), (51, 3082659), (79, 1990071), (153, 1027553), (237, 663357), (711, 221119), (1343, 117063), (4029, 39021), (12087, 13007)]