203468733

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 359441280

約数和(自身を除く): 155972547

約数列:

[1, 3, 9, 13, 17, 27, 39, 43, 51, 61, 117, 129, 153, 169, 183, 221, 351, 387, 459, 507, 549, 559, 663, 731, 793, 1037, 1161, 1521, 1647, 1677, 1989, 2193, 2379, 2623, 2873, 3111, 4563, 5031, 5967, 6579, 7137, 7267, 7869, 8619, 9333, 9503, 10309, 13481, 15093, 19737, 21411, 21801, 23607, 25857, 27999, 28509, 30927, 34099, 40443, 44591, 65403, 70821, 77571, 85527, 92781, 102297, 121329, 123539, 133773, 175253, 196209, 256581, 278343, 306891, 363987, 370617, 401319, 443287, 525759, 579683, 920673, 1111851, 1203957, 1329861, 1577277, 1739049, 3335553, 3989583, 4731831, 5217147, 7535879, 11968749, 15651441, 22607637, 67822911, 203468733]

約数ペア:

[(1, 203468733), (3, 67822911), (9, 22607637), (13, 15651441), (17, 11968749), (27, 7535879), (39, 5217147), (43, 4731831), (51, 3989583), (61, 3335553), (117, 1739049), (129, 1577277), (153, 1329861), (169, 1203957), (183, 1111851), (221, 920673), (351, 579683), (387, 525759), (459, 443287), (507, 401319), (549, 370617), (559, 363987), (663, 306891), (731, 278343), (793, 256581), (1037, 196209), (1161, 175253), (1521, 133773), (1647, 123539), (1677, 121329), (1989, 102297), (2193, 92781), (2379, 85527), (2623, 77571), (2873, 70821), (3111, 65403), (4563, 44591), (5031, 40443), (5967, 34099), (6579, 30927), (7137, 28509), (7267, 27999), (7869, 25857), (8619, 23607), (9333, 21801), (9503, 21411), (10309, 19737), (13481, 15093)]