3649842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 9172800

約数和(自身を除く): 5522958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 349, 498, 581, 698, 747, 1047, 1162, 1494, 1743, 2094, 2443, 3141, 3486, 4886, 5229, 6282, 7329, 10458, 14658, 21987, 28967, 43974, 57934, 86901, 173802, 202769, 260703, 405538, 521406, 608307, 1216614, 1824921, 3649842]

約数ペア:

[(1, 3649842), (2, 1824921), (3, 1216614), (6, 608307), (7, 521406), (9, 405538), (14, 260703), (18, 202769), (21, 173802), (42, 86901), (63, 57934), (83, 43974), (126, 28967), (166, 21987), (249, 14658), (349, 10458), (498, 7329), (581, 6282), (698, 5229), (747, 4886), (1047, 3486), (1162, 3141), (1494, 2443), (1743, 2094)]