221497196967

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{1021}}^1\times {\mathrm{147881}}^1$

素因数の和:149071

約数の個数: 24

約数和(自身を含む): 322220681328

約数和(自身を除く): 100723484361

約数列:

[1, 3, 9, 163, 489, 1021, 1467, 3063, 9189, 147881, 166423, 443643, 499269, 1330929, 1497807, 24104603, 72313809, 150986501, 216941427, 452959503, 1358878509, 24610799663, 73832398989, 221497196967]

約数ペア:

[(1, 221497196967), (3, 73832398989), (9, 24610799663), (163, 1358878509), (489, 452959503), (1021, 216941427), (1467, 150986501), (3063, 72313809), (9189, 24104603), (147881, 1497807), (166423, 1330929), (443643, 499269)]