61415991273

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1890479}}^1$

素因数の和:1890526

約数の個数: 48

約数和(自身を含む): 108619418880

約数和(自身を除く): 47203427607

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2499, 4641, 10829, 32487, 1890479, 5671437, 13233353, 24576227, 32138143, 39700059, 73728681, 92633471, 96414429, 172033589, 224967001, 277900413, 417795859, 516100767, 674901003, 1204235123, 1253387577, 1574769007, 2924571013, 3612705369, 4724307021, 8773713039, 20471997091, 61415991273]

約数ペア:

[(1, 61415991273), (3, 20471997091), (7, 8773713039), (13, 4724307021), (17, 3612705369), (21, 2924571013), (39, 1574769007), (49, 1253387577), (51, 1204235123), (91, 674901003), (119, 516100767), (147, 417795859), (221, 277900413), (273, 224967001), (357, 172033589), (637, 96414429), (663, 92633471), (833, 73728681), (1547, 39700059), (1911, 32138143), (2499, 24576227), (4641, 13233353), (10829, 5671437), (32487, 1890479)]