207968823

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1163}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 318470400

約数和(自身を除く): 110501577

約数列:

[1, 3, 9, 27, 37, 111, 179, 333, 537, 999, 1163, 1611, 3489, 4833, 6623, 10467, 19869, 31401, 43031, 59607, 129093, 178821, 208177, 387279, 624531, 1161837, 1873593, 5620779, 7702549, 23107647, 69322941, 207968823]

約数ペア:

[(1, 207968823), (3, 69322941), (9, 23107647), (27, 7702549), (37, 5620779), (111, 1873593), (179, 1161837), (333, 624531), (537, 387279), (999, 208177), (1163, 178821), (1611, 129093), (3489, 59607), (4833, 43031), (6623, 31401), (10467, 19869)]