221528547

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{482633}}^1$

素因数の和:482659

約数の個数: 16

約数和(自身を含む): 347496480

約数和(自身を除く): 125967933

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 482633, 1447899, 4343697, 8204761, 13031091, 24614283, 73842849, 221528547]

約数ペア:

[(1, 221528547), (3, 73842849), (9, 24614283), (17, 13031091), (27, 8204761), (51, 4343697), (153, 1447899), (459, 482633)]