157285233

素因数分解:

$3^4\times 7^1\times {\mathrm{457}}^1\times {\mathrm{607}}^1$

素因数の和:1083

約数の個数: 40

約数和(自身を含む): 269553152

約数和(自身を除く): 112267919

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 457, 567, 607, 1371, 1821, 3199, 4113, 4249, 5463, 9597, 12339, 12747, 16389, 28791, 37017, 38241, 49167, 86373, 114723, 259119, 277399, 344169, 832197, 1941793, 2496591, 5825379, 7489773, 17476137, 22469319, 52428411, 157285233]

約数ペア:

[(1, 157285233), (3, 52428411), (7, 22469319), (9, 17476137), (21, 7489773), (27, 5825379), (63, 2496591), (81, 1941793), (189, 832197), (457, 344169), (567, 277399), (607, 259119), (1371, 114723), (1821, 86373), (3199, 49167), (4113, 38241), (4249, 37017), (5463, 28791), (9597, 16389), (12339, 12747)]