23045931

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 39398400

約数和(自身を除く): 16352469

約数列:

[1, 3, 9, 17, 23, 27, 37, 51, 59, 69, 111, 153, 177, 207, 333, 391, 459, 531, 621, 629, 851, 999, 1003, 1173, 1357, 1593, 1887, 2183, 2553, 3009, 3519, 4071, 5661, 6549, 7659, 9027, 10557, 12213, 14467, 16983, 19647, 22977, 23069, 27081, 36639, 37111, 43401, 50209, 58941, 69207, 111333, 130203, 150627, 207621, 333999, 390609, 451881, 622863, 853553, 1001997, 1355643, 2560659, 7681977, 23045931]

約数ペア:

[(1, 23045931), (3, 7681977), (9, 2560659), (17, 1355643), (23, 1001997), (27, 853553), (37, 622863), (51, 451881), (59, 390609), (69, 333999), (111, 207621), (153, 150627), (177, 130203), (207, 111333), (333, 69207), (391, 58941), (459, 50209), (531, 43401), (621, 37111), (629, 36639), (851, 27081), (999, 23069), (1003, 22977), (1173, 19647), (1357, 16983), (1593, 14467), (1887, 12213), (2183, 10557), (2553, 9027), (3009, 7659), (3519, 6549), (4071, 5661)]