221448906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1757531}}^1$

素因数の和:1757546

約数の個数: 24

約数和(自身を含む): 548349984

約数和(自身を除く): 326901078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1757531, 3515062, 5272593, 10545186, 12302717, 15817779, 24605434, 31635558, 36908151, 73816302, 110724453, 221448906]

約数ペア:

[(1, 221448906), (2, 110724453), (3, 73816302), (6, 36908151), (7, 31635558), (9, 24605434), (14, 15817779), (18, 12302717), (21, 10545186), (42, 5272593), (63, 3515062), (126, 1757531)]