210938715

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120193}}^1$

素因数の和:120220

約数の個数: 32

約数和(自身を含む): 403851840

約数和(自身を除く): 192913125

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 120193, 360579, 600965, 1081737, 1562509, 1802895, 3245211, 4687527, 5408685, 7812545, 14062581, 16226055, 23437635, 42187743, 70312905, 210938715]

約数ペア:

[(1, 210938715), (3, 70312905), (5, 42187743), (9, 23437635), (13, 16226055), (15, 14062581), (27, 7812545), (39, 5408685), (45, 4687527), (65, 3245211), (117, 1802895), (135, 1562509), (195, 1081737), (351, 600965), (585, 360579), (1755, 120193)]