13881569481

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{37991}}^1$

素因数の和:38363

約数の個数: 40

約数和(自身を含む): 22396739904

約数和(自身を除く): 8515170423

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 347, 351, 1041, 1053, 3123, 4511, 9369, 13533, 28107, 37991, 40599, 113973, 121797, 341919, 365391, 493883, 1025757, 1481649, 3077271, 4444947, 13182877, 13334841, 39548631, 40004523, 118645893, 171377401, 355937679, 514132203, 1067813037, 1542396609, 4627189827, 13881569481]

約数ペア:

[(1, 13881569481), (3, 4627189827), (9, 1542396609), (13, 1067813037), (27, 514132203), (39, 355937679), (81, 171377401), (117, 118645893), (347, 40004523), (351, 39548631), (1041, 13334841), (1053, 13182877), (3123, 4444947), (4511, 3077271), (9369, 1481649), (13533, 1025757), (28107, 493883), (37991, 365391), (40599, 341919), (113973, 121797)]