919926189

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1123231}}^1$

素因数の和:1123257

約数の個数: 24

約数和(自身を含む): 1635425792

約数和(自身を除く): 715499603

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1123231, 3369693, 7862617, 10109079, 14602003, 23587851, 43806009, 70763553, 102214021, 131418027, 306642063, 919926189]

約数ペア:

[(1, 919926189), (3, 306642063), (7, 131418027), (9, 102214021), (13, 70763553), (21, 43806009), (39, 23587851), (63, 14602003), (91, 10109079), (117, 7862617), (273, 3369693), (819, 1123231)]