2012691231

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{7019}}^1$

素因数の和:7387

約数の個数: 24

約数和(自身を含む): 2940762240

約数和(自身を除く): 928071009

約数列:

[1, 3, 9, 151, 211, 453, 633, 1359, 1899, 7019, 21057, 31861, 63171, 95583, 286749, 1059869, 1481009, 3179607, 4443027, 9538821, 13329081, 223632359, 670897077, 2012691231]

約数ペア:

[(1, 2012691231), (3, 670897077), (9, 223632359), (151, 13329081), (211, 9538821), (453, 4443027), (633, 3179607), (1359, 1481009), (1899, 1059869), (7019, 286749), (21057, 95583), (31861, 63171)]