214949421

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 341228160

約数和(自身を除く): 126278739

約数列:

[1, 3, 9, 23, 29, 61, 69, 87, 183, 207, 261, 549, 587, 667, 1403, 1761, 1769, 2001, 4209, 5283, 5307, 6003, 12627, 13501, 15921, 17023, 35807, 40503, 40687, 51069, 107421, 121509, 122061, 153207, 322263, 366183, 391529, 823561, 1038403, 1174587, 2470683, 3115209, 3523761, 7412049, 9345627, 23883269, 71649807, 214949421]

約数ペア:

[(1, 214949421), (3, 71649807), (9, 23883269), (23, 9345627), (29, 7412049), (61, 3523761), (69, 3115209), (87, 2470683), (183, 1174587), (207, 1038403), (261, 823561), (549, 391529), (587, 366183), (667, 322263), (1403, 153207), (1761, 122061), (1769, 121509), (2001, 107421), (4209, 51069), (5283, 40687), (5307, 40503), (6003, 35807), (12627, 17023), (13501, 15921)]