4920268563

素因数分解:

$3^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{41257}}^1$

素因数の和:41904

約数の個数: 32

約数和(自身を含む): 8344017920

約数和(自身を除く): 3423749357

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 631, 1893, 4417, 5679, 13251, 17037, 39753, 41257, 119259, 123771, 288799, 371313, 866397, 1113939, 2599191, 7797573, 26033167, 78099501, 182232169, 234298503, 546696507, 702895509, 1640089521, 4920268563]

約数ペア:

[(1, 4920268563), (3, 1640089521), (7, 702895509), (9, 546696507), (21, 234298503), (27, 182232169), (63, 78099501), (189, 26033167), (631, 7797573), (1893, 2599191), (4417, 1113939), (5679, 866397), (13251, 371313), (17037, 288799), (39753, 123771), (41257, 119259)]