207786087

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 337945600

約数和(自身を除く): 130159513

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 289, 459, 527, 837, 859, 867, 1581, 2577, 2601, 4743, 7731, 7803, 8959, 14229, 14603, 23193, 26629, 26877, 43809, 79887, 80631, 131427, 239661, 241893, 248251, 394281, 452693, 718983, 744753, 1358079, 2234259, 4074237, 6702777, 7695781, 12222711, 23087343, 69262029, 207786087]

約数ペア:

[(1, 207786087), (3, 69262029), (9, 23087343), (17, 12222711), (27, 7695781), (31, 6702777), (51, 4074237), (93, 2234259), (153, 1358079), (279, 744753), (289, 718983), (459, 452693), (527, 394281), (837, 248251), (859, 241893), (867, 239661), (1581, 131427), (2577, 80631), (2601, 79887), (4743, 43809), (7731, 26877), (7803, 26629), (8959, 23193), (14229, 14603)]