201858471

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{601}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 296949744

約数和(自身を除く): 95091273

約数列:

[1, 3, 9, 67, 201, 557, 601, 603, 1671, 1803, 5013, 5409, 37319, 40267, 111957, 120801, 334757, 335871, 362403, 1004271, 3012813, 22428719, 67286157, 201858471]

約数ペア:

[(1, 201858471), (3, 67286157), (9, 22428719), (67, 3012813), (201, 1004271), (557, 362403), (601, 335871), (603, 334757), (1671, 120801), (1803, 111957), (5013, 40267), (5409, 37319)]