1538950959

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{110533}}^1$

素因数の和:110576

約数の個数: 48

約数和(自身を含む): 2896875072

約数和(自身を除く): 1357924113

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 110533, 331599, 773731, 994797, 1436929, 1879061, 2321193, 4310787, 5637183, 6963579, 10058503, 12932361, 13153427, 16911549, 24427793, 30175509, 39460281, 73283379, 90526527, 118380843, 170994551, 219850137, 512983653, 1538950959]

約数ペア:

[(1, 1538950959), (3, 512983653), (7, 219850137), (9, 170994551), (13, 118380843), (17, 90526527), (21, 73283379), (39, 39460281), (51, 30175509), (63, 24427793), (91, 16911549), (117, 13153427), (119, 12932361), (153, 10058503), (221, 6963579), (273, 5637183), (357, 4310787), (663, 2321193), (819, 1879061), (1071, 1436929), (1547, 994797), (1989, 773731), (4641, 331599), (13923, 110533)]