1378444977

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{54293}}^1$

素因数の和:54350

約数の個数: 48

約数和(自身を含む): 2529666048

約数和(自身を除く): 1151221071

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2821, 3627, 8463, 25389, 54293, 162879, 380051, 488637, 705809, 1140153, 1683083, 2117427, 3420459, 4940663, 5049249, 6352281, 11781581, 14821989, 15147747, 21880079, 35344743, 44465967, 65640237, 106034229, 153160553, 196920711, 459481659, 1378444977]

約数ペア:

[(1, 1378444977), (3, 459481659), (7, 196920711), (9, 153160553), (13, 106034229), (21, 65640237), (31, 44465967), (39, 35344743), (63, 21880079), (91, 15147747), (93, 14821989), (117, 11781581), (217, 6352281), (273, 5049249), (279, 4940663), (403, 3420459), (651, 2117427), (819, 1683083), (1209, 1140153), (1953, 705809), (2821, 488637), (3627, 380051), (8463, 162879), (25389, 54293)]