4638303

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:516

約数の個数: 20

約数和(自身を含む): 6989928

約数和(自身を除く): 2351625

約数列:

[1, 3, 9, 27, 81, 173, 331, 519, 993, 1557, 2979, 4671, 8937, 14013, 26811, 57263, 171789, 515367, 1546101, 4638303]

約数ペア:

[(1, 4638303), (3, 1546101), (9, 515367), (27, 171789), (81, 57263), (173, 26811), (331, 14013), (519, 8937), (993, 4671), (1557, 2979)]