542097

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 848640

約数和(自身を除く): 306543

約数列:

[1, 3, 9, 29, 31, 67, 87, 93, 201, 261, 279, 603, 899, 1943, 2077, 2697, 5829, 6231, 8091, 17487, 18693, 60233, 180699, 542097]

約数ペア:

[(1, 542097), (3, 180699), (9, 60233), (29, 18693), (31, 17487), (67, 8091), (87, 6231), (93, 5829), (201, 2697), (261, 2077), (279, 1943), (603, 899)]