386946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 995904

約数和(自身を除く): 608958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 83, 111, 126, 166, 222, 249, 259, 333, 498, 518, 581, 666, 747, 777, 1162, 1494, 1554, 1743, 2331, 3071, 3486, 4662, 5229, 6142, 9213, 10458, 18426, 21497, 27639, 42994, 55278, 64491, 128982, 193473, 386946]

約数ペア:

[(1, 386946), (2, 193473), (3, 128982), (6, 64491), (7, 55278), (9, 42994), (14, 27639), (18, 21497), (21, 18426), (37, 10458), (42, 9213), (63, 6142), (74, 5229), (83, 4662), (111, 3486), (126, 3071), (166, 2331), (222, 1743), (249, 1554), (259, 1494), (333, 1162), (498, 777), (518, 747), (581, 666)]