156978518529

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3097873}}^1$

素因数の和:3098029

約数の個数: 32

約数和(自身を含む): 253777838080

約数和(自身を除く): 96799319551

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 889, 2413, 2667, 7239, 16891, 50673, 3097873, 9293619, 21685111, 58859587, 65055333, 176578761, 393429871, 412017109, 1180289613, 1236051327, 2754009097, 7475167549, 8262027291, 22425502647, 52326172843, 156978518529]

約数ペア:

[(1, 156978518529), (3, 52326172843), (7, 22425502647), (19, 8262027291), (21, 7475167549), (57, 2754009097), (127, 1236051327), (133, 1180289613), (381, 412017109), (399, 393429871), (889, 176578761), (2413, 65055333), (2667, 58859587), (7239, 21685111), (16891, 9293619), (50673, 3097873)]