1683941895

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 3080802816

約数和(自身を除く): 1396860921

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 127, 207, 345, 381, 529, 557, 635, 1035, 1143, 1587, 1671, 1905, 2645, 2785, 2921, 4761, 5013, 5715, 7935, 8355, 8763, 12811, 14605, 23805, 25065, 26289, 38433, 43815, 64055, 67183, 70739, 115299, 131445, 192165, 201549, 212217, 294653, 335915, 353695, 576495, 604647, 636651, 883959, 1007745, 1061085, 1473265, 1626997, 2651877, 3023235, 3183255, 4419795, 4880991, 8134985, 13259385, 14642973, 24404955, 37420931, 73214865, 112262793, 187104655, 336788379, 561313965, 1683941895]

約数ペア:

[(1, 1683941895), (3, 561313965), (5, 336788379), (9, 187104655), (15, 112262793), (23, 73214865), (45, 37420931), (69, 24404955), (115, 14642973), (127, 13259385), (207, 8134985), (345, 4880991), (381, 4419795), (529, 3183255), (557, 3023235), (635, 2651877), (1035, 1626997), (1143, 1473265), (1587, 1061085), (1671, 1007745), (1905, 883959), (2645, 636651), (2785, 604647), (2921, 576495), (4761, 353695), (5013, 335915), (5715, 294653), (7935, 212217), (8355, 201549), (8763, 192165), (12811, 131445), (14605, 115299), (23805, 70739), (25065, 67183), (26289, 64055), (38433, 43815)]