202169793

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1877}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 323076096

約数和(自身を除く): 120906303

約数列:

[1, 3, 7, 21, 23, 69, 161, 223, 483, 669, 1561, 1877, 4683, 5129, 5631, 13139, 15387, 35903, 39417, 43171, 107709, 129513, 302197, 418571, 906591, 1255713, 2929997, 8789991, 9627133, 28881399, 67389931, 202169793]

約数ペア:

[(1, 202169793), (3, 67389931), (7, 28881399), (21, 9627133), (23, 8789991), (69, 2929997), (161, 1255713), (223, 906591), (483, 418571), (669, 302197), (1561, 129513), (1877, 107709), (4683, 43171), (5129, 39417), (5631, 35903), (13139, 15387)]