190033641

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 335104000

約数和(自身を除く): 145070359

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 67, 129, 189, 201, 301, 349, 387, 469, 603, 903, 1047, 1161, 1407, 1809, 2443, 2709, 2881, 3141, 4221, 7329, 8127, 8643, 9423, 12663, 15007, 20167, 21987, 23383, 25929, 45021, 60501, 65961, 70149, 77787, 105049, 135063, 163681, 181503, 210447, 315147, 405189, 491043, 544509, 631341, 945441, 1005469, 1473129, 2836323, 3016407, 4419387, 7038283, 9049221, 21114849, 27147663, 63344547, 190033641]

約数ペア:

[(1, 190033641), (3, 63344547), (7, 27147663), (9, 21114849), (21, 9049221), (27, 7038283), (43, 4419387), (63, 3016407), (67, 2836323), (129, 1473129), (189, 1005469), (201, 945441), (301, 631341), (349, 544509), (387, 491043), (469, 405189), (603, 315147), (903, 210447), (1047, 181503), (1161, 163681), (1407, 135063), (1809, 105049), (2443, 77787), (2709, 70149), (2881, 65961), (3141, 60501), (4221, 45021), (7329, 25929), (8127, 23383), (8643, 21987), (9423, 20167), (12663, 15007)]