8938818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 22516416

約数和(自身を除く): 13577598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1163, 1281, 2326, 2562, 3489, 3843, 6978, 7686, 8141, 10467, 16282, 20934, 24423, 48846, 70943, 73269, 141886, 146538, 212829, 425658, 496601, 638487, 993202, 1276974, 1489803, 2979606, 4469409, 8938818]

約数ペア:

[(1, 8938818), (2, 4469409), (3, 2979606), (6, 1489803), (7, 1276974), (9, 993202), (14, 638487), (18, 496601), (21, 425658), (42, 212829), (61, 146538), (63, 141886), (122, 73269), (126, 70943), (183, 48846), (366, 24423), (427, 20934), (549, 16282), (854, 10467), (1098, 8141), (1163, 7686), (1281, 6978), (2326, 3843), (2562, 3489)]