214948539

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 365030400

約数和(自身を除く): 150081861

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 167, 171, 193, 247, 351, 501, 513, 579, 741, 1503, 1737, 2171, 2223, 2509, 3173, 3667, 4509, 5211, 6513, 6669, 7527, 9519, 11001, 19539, 22581, 28557, 32231, 33003, 41249, 47671, 58617, 67743, 85671, 96693, 99009, 123747, 143013, 290079, 371241, 419003, 429039, 612389, 870237, 1113723, 1257009, 1287117, 1837167, 3771027, 5511501, 7961057, 11313081, 16534503, 23883171, 71649513, 214948539]

約数ペア:

[(1, 214948539), (3, 71649513), (9, 23883171), (13, 16534503), (19, 11313081), (27, 7961057), (39, 5511501), (57, 3771027), (117, 1837167), (167, 1287117), (171, 1257009), (193, 1113723), (247, 870237), (351, 612389), (501, 429039), (513, 419003), (579, 371241), (741, 290079), (1503, 143013), (1737, 123747), (2171, 99009), (2223, 96693), (2509, 85671), (3173, 67743), (3667, 58617), (4509, 47671), (5211, 41249), (6513, 33003), (6669, 32231), (7527, 28557), (9519, 22581), (11001, 19539)]