214097715

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121993}}^1$

素因数の和:122020

約数の個数: 32

約数和(自身を含む): 409899840

約数和(自身を除く): 195802125

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 121993, 365979, 609965, 1097937, 1585909, 1829895, 3293811, 4757727, 5489685, 7929545, 14273181, 16469055, 23788635, 42819543, 71365905, 214097715]

約数ペア:

[(1, 214097715), (3, 71365905), (5, 42819543), (9, 23788635), (13, 16469055), (15, 14273181), (27, 7929545), (39, 5489685), (45, 4757727), (65, 3293811), (117, 1829895), (135, 1585909), (195, 1097937), (351, 609965), (585, 365979), (1755, 121993)]