420639804963

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2169913}}^1$

素因数の和:2170124

約数の個数: 48

約数和(自身を含む): 739298379456

約数和(自身を除く): 318658574493

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 181, 357, 543, 1071, 1267, 1629, 3077, 3801, 9231, 11403, 21539, 27693, 64617, 193851, 2169913, 6509739, 15189391, 19529217, 36888521, 45568173, 110665563, 136704519, 258219647, 331996689, 392754253, 774658941, 1178262759, 2323976823, 2749279771, 3534788277, 6676822301, 8247839313, 20030466903, 24743517939, 46737756107, 60091400709, 140213268321, 420639804963]

約数ペア:

[(1, 420639804963), (3, 140213268321), (7, 60091400709), (9, 46737756107), (17, 24743517939), (21, 20030466903), (51, 8247839313), (63, 6676822301), (119, 3534788277), (153, 2749279771), (181, 2323976823), (357, 1178262759), (543, 774658941), (1071, 392754253), (1267, 331996689), (1629, 258219647), (3077, 136704519), (3801, 110665563), (9231, 45568173), (11403, 36888521), (21539, 19529217), (27693, 15189391), (64617, 6509739), (193851, 2169913)]