15728078421

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{85829}}^1$

素因数の和:86466

約数の個数: 32

約数和(自身を含む): 25460611200

約数和(自身を除く): 9732532779

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 617, 1851, 5553, 6787, 16659, 20361, 61083, 85829, 183249, 257487, 772461, 944119, 2317383, 2832357, 8497071, 25491213, 52956493, 158869479, 476608437, 582521423, 1429825311, 1747564269, 5242692807, 15728078421]

約数ペア:

[(1, 15728078421), (3, 5242692807), (9, 1747564269), (11, 1429825311), (27, 582521423), (33, 476608437), (99, 158869479), (297, 52956493), (617, 25491213), (1851, 8497071), (5553, 2832357), (6787, 2317383), (16659, 944119), (20361, 772461), (61083, 257487), (85829, 183249)]