487367631

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{1213}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 755205120

約数和(自身を除く): 267837489

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 647, 1213, 1941, 3639, 5823, 10917, 14881, 17469, 27899, 32751, 44643, 83697, 133929, 251091, 401787, 753273, 784811, 2354433, 7063299, 18050653, 21189897, 54151959, 162455877, 487367631]

約数ペア:

[(1, 487367631), (3, 162455877), (9, 54151959), (23, 21189897), (27, 18050653), (69, 7063299), (207, 2354433), (621, 784811), (647, 753273), (1213, 401787), (1941, 251091), (3639, 133929), (5823, 83697), (10917, 44643), (14881, 32751), (17469, 27899)]