39591747

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 65065728

約数和(自身を除く): 25473981

約数列:

[1, 3, 9, 13, 27, 39, 81, 83, 117, 151, 243, 249, 351, 453, 747, 1053, 1079, 1359, 1963, 2241, 3159, 3237, 4077, 5889, 6723, 9711, 12231, 12533, 17667, 20169, 29133, 36693, 37599, 53001, 87399, 112797, 159003, 162929, 262197, 338391, 477009, 488787, 1015173, 1466361, 3045519, 4399083, 13197249, 39591747]

約数ペア:

[(1, 39591747), (3, 13197249), (9, 4399083), (13, 3045519), (27, 1466361), (39, 1015173), (81, 488787), (83, 477009), (117, 338391), (151, 262197), (243, 162929), (249, 159003), (351, 112797), (453, 87399), (747, 53001), (1053, 37599), (1079, 36693), (1359, 29133), (1963, 20169), (2241, 17667), (3159, 12533), (3237, 12231), (4077, 9711), (5889, 6723)]