28702945341

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{79609}}^1$

素因数の和:79778

約数の個数: 48

約数和(自身を含む): 48683107200

約数和(自身を除く): 19980161859

約数列:

[1, 3, 7, 9, 21, 59, 63, 97, 177, 291, 413, 531, 679, 873, 1239, 2037, 3717, 5723, 6111, 17169, 40061, 51507, 79609, 120183, 238827, 360549, 557263, 716481, 1671789, 4696931, 5015367, 7722073, 14090793, 23166219, 32878517, 42272379, 54054511, 69498657, 98635551, 162163533, 295906653, 455602307, 486490599, 1366806921, 3189216149, 4100420763, 9567648447, 28702945341]

約数ペア:

[(1, 28702945341), (3, 9567648447), (7, 4100420763), (9, 3189216149), (21, 1366806921), (59, 486490599), (63, 455602307), (97, 295906653), (177, 162163533), (291, 98635551), (413, 69498657), (531, 54054511), (679, 42272379), (873, 32878517), (1239, 23166219), (2037, 14090793), (3717, 7722073), (5723, 5015367), (6111, 4696931), (17169, 1671789), (40061, 716481), (51507, 557263), (79609, 360549), (120183, 238827)]