242515197

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 384134400

約数和(自身を除く): 141619203

約数列:

[1, 3, 9, 23, 29, 69, 71, 87, 207, 213, 261, 569, 639, 667, 1633, 1707, 2001, 2059, 4899, 5121, 6003, 6177, 13087, 14697, 16501, 18531, 39261, 40399, 47357, 49503, 117783, 121197, 142071, 148509, 363591, 379523, 426213, 929177, 1138569, 1171571, 2787531, 3415707, 3514713, 8362593, 10544139, 26946133, 80838399, 242515197]

約数ペア:

[(1, 242515197), (3, 80838399), (9, 26946133), (23, 10544139), (29, 8362593), (69, 3514713), (71, 3415707), (87, 2787531), (207, 1171571), (213, 1138569), (261, 929177), (569, 426213), (639, 379523), (667, 363591), (1633, 148509), (1707, 142071), (2001, 121197), (2059, 117783), (4899, 49503), (5121, 47357), (6003, 40399), (6177, 39261), (13087, 18531), (14697, 16501)]