63722979

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 101556000

約数和(自身を除く): 37833021

約数列:

[1, 3, 9, 19, 41, 57, 61, 123, 149, 171, 183, 369, 447, 549, 779, 1159, 1341, 2337, 2501, 2831, 3477, 6109, 7011, 7503, 8493, 9089, 10431, 18327, 22509, 25479, 27267, 47519, 54981, 81801, 116071, 142557, 172691, 348213, 372649, 427671, 518073, 1044639, 1117947, 1554219, 3353841, 7080331, 21240993, 63722979]

約数ペア:

[(1, 63722979), (3, 21240993), (9, 7080331), (19, 3353841), (41, 1554219), (57, 1117947), (61, 1044639), (123, 518073), (149, 427671), (171, 372649), (183, 348213), (369, 172691), (447, 142557), (549, 116071), (779, 81801), (1159, 54981), (1341, 47519), (2337, 27267), (2501, 25479), (2831, 22509), (3477, 18327), (6109, 10431), (7011, 9089), (7503, 8493)]