2878267977

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{24527}}^1$

素因数の和:24622

約数の個数: 48

約数和(自身を含む): 4821223680

約数和(自身を除く): 1942955703

約数列:

[1, 3, 9, 13, 17, 39, 51, 59, 117, 153, 177, 221, 531, 663, 767, 1003, 1989, 2301, 3009, 6903, 9027, 13039, 24527, 39117, 73581, 117351, 220743, 318851, 416959, 956553, 1250877, 1447093, 2869659, 3752631, 4341279, 5420467, 13023837, 16261401, 18812209, 24600581, 48784203, 56436627, 73801743, 169309881, 221405229, 319807553, 959422659, 2878267977]

約数ペア:

[(1, 2878267977), (3, 959422659), (9, 319807553), (13, 221405229), (17, 169309881), (39, 73801743), (51, 56436627), (59, 48784203), (117, 24600581), (153, 18812209), (177, 16261401), (221, 13023837), (531, 5420467), (663, 4341279), (767, 3752631), (1003, 2869659), (1989, 1447093), (2301, 1250877), (3009, 956553), (6903, 416959), (9027, 318851), (13039, 220743), (24527, 117351), (39117, 73581)]