765891513

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 1178012160

約数和(自身を除く): 412120647

約数列:

[1, 3, 9, 23, 69, 113, 137, 207, 239, 339, 411, 717, 1017, 1233, 2151, 2599, 3151, 5497, 7797, 9453, 15481, 16491, 23391, 27007, 28359, 32743, 46443, 49473, 81021, 98229, 139329, 243063, 294687, 356063, 621161, 753089, 1068189, 1863483, 2259267, 3204567, 3699959, 5590449, 6777801, 11099877, 33299631, 85099057, 255297171, 765891513]

約数ペア:

[(1, 765891513), (3, 255297171), (9, 85099057), (23, 33299631), (69, 11099877), (113, 6777801), (137, 5590449), (207, 3699959), (239, 3204567), (339, 2259267), (411, 1863483), (717, 1068189), (1017, 753089), (1233, 621161), (2151, 356063), (2599, 294687), (3151, 243063), (5497, 139329), (7797, 98229), (9453, 81021), (15481, 49473), (16491, 46443), (23391, 32743), (27007, 28359)]