1381473669123

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{2131}}^1\times {\mathrm{33487}}^1$

素因数の和:35869

約数の個数: 40

約数和(自身を含む): 2073351920640

約数和(自身を除く): 691878251517

約数列:

[1, 3, 9, 27, 81, 239, 717, 2131, 2151, 6393, 6453, 19179, 19359, 33487, 57537, 100461, 172611, 301383, 509309, 904149, 1527927, 2712447, 4583781, 8003393, 13751343, 24010179, 41254029, 71360797, 72030537, 214082391, 216091611, 642247173, 648274833, 1926741519, 5780224557, 17055230483, 51165691449, 153497074347, 460491223041, 1381473669123]

約数ペア:

[(1, 1381473669123), (3, 460491223041), (9, 153497074347), (27, 51165691449), (81, 17055230483), (239, 5780224557), (717, 1926741519), (2131, 648274833), (2151, 642247173), (6393, 216091611), (6453, 214082391), (19179, 72030537), (19359, 71360797), (33487, 41254029), (57537, 24010179), (100461, 13751343), (172611, 8003393), (301383, 4583781), (509309, 2712447), (904149, 1527927)]