51570981

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10631}}^1$

素因数の和:10662

約数の個数: 36

約数和(自身を含む): 94539744

約数和(自身を除く): 42968763

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 10631, 31893, 74417, 95679, 116941, 223251, 350823, 520919, 669753, 818587, 1052469, 1562757, 2455761, 4688271, 5730109, 7367283, 17190327, 51570981]

約数ペア:

[(1, 51570981), (3, 17190327), (7, 7367283), (9, 5730109), (11, 4688271), (21, 2455761), (33, 1562757), (49, 1052469), (63, 818587), (77, 669753), (99, 520919), (147, 350823), (231, 223251), (441, 116941), (539, 95679), (693, 74417), (1617, 31893), (4851, 10631)]