207858045

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{617}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 342678528

約数和(自身を除く): 134820483

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 607, 617, 1821, 1851, 3035, 3085, 9105, 9255, 22459, 22829, 67377, 68487, 112295, 114145, 336885, 342435, 374519, 1123557, 1872595, 5617785, 13857203, 41571609, 69286015, 207858045]

約数ペア:

[(1, 207858045), (3, 69286015), (5, 41571609), (15, 13857203), (37, 5617785), (111, 1872595), (185, 1123557), (555, 374519), (607, 342435), (617, 336885), (1821, 114145), (1851, 112295), (3035, 68487), (3085, 67377), (9105, 22829), (9255, 22459)]