86893209

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 141422400

約数和(自身を除く): 54529191

約数列:

[1, 3, 9, 13, 27, 39, 117, 137, 139, 169, 351, 411, 417, 507, 1233, 1251, 1521, 1781, 1807, 3699, 3753, 4563, 5343, 5421, 16029, 16263, 19043, 23153, 23491, 48087, 48789, 57129, 69459, 70473, 171387, 208377, 211419, 247559, 514161, 625131, 634257, 742677, 2228031, 3218267, 6684093, 9654801, 28964403, 86893209]

約数ペア:

[(1, 86893209), (3, 28964403), (9, 9654801), (13, 6684093), (27, 3218267), (39, 2228031), (117, 742677), (137, 634257), (139, 625131), (169, 514161), (351, 247559), (411, 211419), (417, 208377), (507, 171387), (1233, 70473), (1251, 69459), (1521, 57129), (1781, 48789), (1807, 48087), (3699, 23491), (3753, 23153), (4563, 19043), (5343, 16263), (5421, 16029)]