201951945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4729}}^1$

素因数の和:4826

約数の個数: 48

約数和(自身を含む): 382221840

約数和(自身を除く): 180269895

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 365, 585, 657, 949, 1095, 2847, 3285, 4729, 4745, 8541, 14187, 14235, 23645, 42561, 42705, 61477, 70935, 184431, 212805, 307385, 345217, 553293, 922155, 1035651, 1726085, 2766465, 3106953, 4487821, 5178255, 13463463, 15534765, 22439105, 40390389, 67317315, 201951945]

約数ペア:

[(1, 201951945), (3, 67317315), (5, 40390389), (9, 22439105), (13, 15534765), (15, 13463463), (39, 5178255), (45, 4487821), (65, 3106953), (73, 2766465), (117, 1726085), (195, 1035651), (219, 922155), (365, 553293), (585, 345217), (657, 307385), (949, 212805), (1095, 184431), (2847, 70935), (3285, 61477), (4729, 42705), (4745, 42561), (8541, 23645), (14187, 14235)]