868518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 2205216

約数和(自身を除く): 1336698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 113, 122, 126, 183, 226, 339, 366, 427, 549, 678, 791, 854, 1017, 1098, 1281, 1582, 2034, 2373, 2562, 3843, 4746, 6893, 7119, 7686, 13786, 14238, 20679, 41358, 48251, 62037, 96502, 124074, 144753, 289506, 434259, 868518]

約数ペア:

[(1, 868518), (2, 434259), (3, 289506), (6, 144753), (7, 124074), (9, 96502), (14, 62037), (18, 48251), (21, 41358), (42, 20679), (61, 14238), (63, 13786), (113, 7686), (122, 7119), (126, 6893), (183, 4746), (226, 3843), (339, 2562), (366, 2373), (427, 2034), (549, 1582), (678, 1281), (791, 1098), (854, 1017)]