751941

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 1166880

約数和(自身を除く): 414939

約数列:

[1, 3, 9, 29, 43, 67, 87, 129, 201, 261, 387, 603, 1247, 1943, 2881, 3741, 5829, 8643, 11223, 17487, 25929, 83549, 250647, 751941]

約数ペア:

[(1, 751941), (3, 250647), (9, 83549), (29, 25929), (43, 17487), (67, 11223), (87, 8643), (129, 5829), (201, 3741), (261, 2881), (387, 1943), (603, 1247)]