9878454

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 22643712

約数和(自身を除く): 12765258

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 107, 138, 207, 214, 223, 321, 414, 446, 642, 669, 963, 1338, 1926, 2007, 2461, 4014, 4922, 5129, 7383, 10258, 14766, 15387, 22149, 23861, 30774, 44298, 46161, 47722, 71583, 92322, 143166, 214749, 429498, 548803, 1097606, 1646409, 3292818, 4939227, 9878454]

約数ペア:

[(1, 9878454), (2, 4939227), (3, 3292818), (6, 1646409), (9, 1097606), (18, 548803), (23, 429498), (46, 214749), (69, 143166), (107, 92322), (138, 71583), (207, 47722), (214, 46161), (223, 44298), (321, 30774), (414, 23861), (446, 22149), (642, 15387), (669, 14766), (963, 10258), (1338, 7383), (1926, 5129), (2007, 4922), (2461, 4014)]