137017647

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 226437120

約数和(自身を除く): 89419473

約数列:

[1, 3, 9, 13, 23, 39, 59, 69, 117, 177, 207, 299, 531, 767, 863, 897, 1357, 2301, 2589, 2691, 4071, 6903, 7767, 11219, 12213, 17641, 19849, 33657, 50917, 52923, 59547, 100971, 152751, 158769, 178641, 258037, 458253, 661921, 774111, 1171091, 1985763, 2322333, 3513273, 5957289, 10539819, 15224183, 45672549, 137017647]

約数ペア:

[(1, 137017647), (3, 45672549), (9, 15224183), (13, 10539819), (23, 5957289), (39, 3513273), (59, 2322333), (69, 1985763), (117, 1171091), (177, 774111), (207, 661921), (299, 458253), (531, 258037), (767, 178641), (863, 158769), (897, 152751), (1357, 100971), (2301, 59547), (2589, 52923), (2691, 50917), (4071, 33657), (6903, 19849), (7767, 17641), (11219, 12213)]