180582813

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 264127968

約数和(自身を除く): 83545155

約数列:

[1, 3, 9, 157, 227, 471, 563, 681, 1413, 1689, 2043, 5067, 35639, 88391, 106917, 127801, 265173, 320751, 383403, 795519, 1150209, 20064757, 60194271, 180582813]

約数ペア:

[(1, 180582813), (3, 60194271), (9, 20064757), (157, 1150209), (227, 795519), (471, 383403), (563, 320751), (681, 265173), (1413, 127801), (1689, 106917), (2043, 88391), (5067, 35639)]