212720050179

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3206561}}^1$

素因数の和:3206599

約数の個数: 56

約数和(自身を含む): 392534493792

約数和(自身を除く): 179814443613

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 729, 819, 1053, 1701, 2457, 3159, 5103, 7371, 9477, 22113, 66339, 3206561, 9619683, 22445927, 28859049, 41685293, 67337781, 86577147, 125055879, 202013343, 259731441, 291797051, 375167637, 606040029, 779194323, 875391153, 1125502911, 1818120087, 2337582969, 2626173459, 3376508733, 5454360261, 7878520377, 10129526199, 16363080783, 23635561131, 30388578597, 70906683393, 212720050179]

約数ペア:

[(1, 212720050179), (3, 70906683393), (7, 30388578597), (9, 23635561131), (13, 16363080783), (21, 10129526199), (27, 7878520377), (39, 5454360261), (63, 3376508733), (81, 2626173459), (91, 2337582969), (117, 1818120087), (189, 1125502911), (243, 875391153), (273, 779194323), (351, 606040029), (567, 375167637), (729, 291797051), (819, 259731441), (1053, 202013343), (1701, 125055879), (2457, 86577147), (3159, 67337781), (5103, 41685293), (7371, 28859049), (9477, 22445927), (22113, 9619683), (66339, 3206561)]