231330849

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^2$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 352999296

約数和(自身を除く): 121668447

約数列:

[1, 3, 17, 23, 51, 53, 61, 69, 159, 183, 391, 901, 1037, 1173, 1219, 1403, 2703, 3111, 3233, 3657, 3721, 4209, 9699, 11163, 20723, 23851, 54961, 62169, 63257, 71553, 74359, 85583, 164883, 189771, 197213, 223077, 256749, 591639, 1264103, 1454911, 3352621, 3792309, 4364733, 4535899, 10057863, 13607697, 77110283, 231330849]

約数ペア:

[(1, 231330849), (3, 77110283), (17, 13607697), (23, 10057863), (51, 4535899), (53, 4364733), (61, 3792309), (69, 3352621), (159, 1454911), (183, 1264103), (391, 591639), (901, 256749), (1037, 223077), (1173, 197213), (1219, 189771), (1403, 164883), (2703, 85583), (3111, 74359), (3233, 71553), (3657, 63257), (3721, 62169), (4209, 54961), (9699, 23851), (11163, 20723)]