233030889

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 427078080

約数和(自身を除く): 194047191

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 169, 273, 301, 387, 507, 509, 559, 819, 903, 1183, 1521, 1527, 1677, 2709, 3549, 3563, 3913, 4581, 5031, 6617, 7267, 10647, 10689, 11739, 19851, 21801, 21887, 32067, 35217, 46319, 50869, 59553, 65403, 65661, 86021, 138957, 152607, 153209, 196983, 258063, 284531, 416871, 457821, 459627, 602147, 774189, 853593, 1378881, 1806441, 1991717, 2560779, 3698903, 5419323, 5975151, 11096709, 17925453, 25892321, 33290127, 77676963, 233030889]

約数ペア:

[(1, 233030889), (3, 77676963), (7, 33290127), (9, 25892321), (13, 17925453), (21, 11096709), (39, 5975151), (43, 5419323), (63, 3698903), (91, 2560779), (117, 1991717), (129, 1806441), (169, 1378881), (273, 853593), (301, 774189), (387, 602147), (507, 459627), (509, 457821), (559, 416871), (819, 284531), (903, 258063), (1183, 196983), (1521, 153209), (1527, 152607), (1677, 138957), (2709, 86021), (3549, 65661), (3563, 65403), (3913, 59553), (4581, 50869), (5031, 46319), (6617, 35217), (7267, 32067), (10647, 21887), (10689, 21801), (11739, 19851)]