213050502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2447}}^1$

素因数の和:3153

約数の個数: 48

約数和(自身を含む): 528532992

約数和(自身を除く): 315482490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 691, 1382, 2073, 2447, 4146, 4837, 4894, 6219, 7341, 9674, 12438, 14511, 14682, 17129, 22023, 29022, 34258, 43533, 44046, 51387, 87066, 102774, 154161, 308322, 1690877, 3381754, 5072631, 10145262, 11836139, 15217893, 23672278, 30435786, 35508417, 71016834, 106525251, 213050502]

約数ペア:

[(1, 213050502), (2, 106525251), (3, 71016834), (6, 35508417), (7, 30435786), (9, 23672278), (14, 15217893), (18, 11836139), (21, 10145262), (42, 5072631), (63, 3381754), (126, 1690877), (691, 308322), (1382, 154161), (2073, 102774), (2447, 87066), (4146, 51387), (4837, 44046), (4894, 43533), (6219, 34258), (7341, 29022), (9674, 22023), (12438, 17129), (14511, 14682)]