26143299

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 47017152

約数和(自身を除く): 20873853

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 137, 233, 273, 411, 699, 819, 959, 1233, 1631, 1781, 2097, 2877, 3029, 4893, 5343, 8631, 9087, 12467, 14679, 16029, 21203, 27261, 31921, 37401, 63609, 95763, 112203, 190827, 223447, 287289, 414973, 670341, 1244919, 2011023, 2904811, 3734757, 8714433, 26143299]

約数ペア:

[(1, 26143299), (3, 8714433), (7, 3734757), (9, 2904811), (13, 2011023), (21, 1244919), (39, 670341), (63, 414973), (91, 287289), (117, 223447), (137, 190827), (233, 112203), (273, 95763), (411, 63609), (699, 37401), (819, 31921), (959, 27261), (1233, 21203), (1631, 16029), (1781, 14679), (2097, 12467), (2877, 9087), (3029, 8631), (4893, 5343)]