1724279427

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1481}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 2868203520

約数和(自身を除く): 1143924093

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 107, 117, 279, 321, 351, 403, 837, 963, 1209, 1391, 1481, 2889, 3317, 3627, 4173, 4443, 9951, 10881, 12519, 13329, 19253, 29853, 37557, 39987, 43121, 45911, 57759, 89559, 129363, 137733, 158467, 173277, 388089, 413199, 475401, 519831, 596843, 1164267, 1239597, 1426203, 1790529, 2060071, 4278609, 4912477, 5371587, 6180213, 14737431, 16114761, 18540639, 44212293, 55621917, 63862201, 132636879, 191586603, 574759809, 1724279427]

約数ペア:

[(1, 1724279427), (3, 574759809), (9, 191586603), (13, 132636879), (27, 63862201), (31, 55621917), (39, 44212293), (93, 18540639), (107, 16114761), (117, 14737431), (279, 6180213), (321, 5371587), (351, 4912477), (403, 4278609), (837, 2060071), (963, 1790529), (1209, 1426203), (1391, 1239597), (1481, 1164267), (2889, 596843), (3317, 519831), (3627, 475401), (4173, 413199), (4443, 388089), (9951, 173277), (10881, 158467), (12519, 137733), (13329, 129363), (19253, 89559), (29853, 57759), (37557, 45911), (39987, 43121)]