27287463

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 45226080

約数和(自身を除く): 17938617

約数列:

[1, 3, 7, 21, 29, 37, 49, 87, 111, 147, 173, 203, 259, 519, 609, 777, 1073, 1211, 1421, 1813, 3219, 3633, 4263, 5017, 5439, 6401, 7511, 8477, 15051, 19203, 22533, 25431, 35119, 44807, 52577, 105357, 134421, 157731, 185629, 245833, 313649, 556887, 737499, 940947, 1299403, 3898209, 9095821, 27287463]

約数ペア:

[(1, 27287463), (3, 9095821), (7, 3898209), (21, 1299403), (29, 940947), (37, 737499), (49, 556887), (87, 313649), (111, 245833), (147, 185629), (173, 157731), (203, 134421), (259, 105357), (519, 52577), (609, 44807), (777, 35119), (1073, 25431), (1211, 22533), (1421, 19203), (1813, 15051), (3219, 8477), (3633, 7511), (4263, 6401), (5017, 5439)]