531975339

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5581}}^1$

素因数の和:5700

約数の個数: 48

約数和(自身を含む): 940455360

約数和(自身を除く): 408480021

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 89, 119, 153, 267, 357, 623, 801, 1071, 1513, 1869, 4539, 5581, 5607, 10591, 13617, 16743, 31773, 39067, 50229, 94877, 95319, 117201, 284631, 351603, 496709, 664139, 853893, 1490127, 1992417, 3476963, 4470381, 5977251, 8444053, 10430889, 25332159, 31292667, 59108371, 75996477, 177325113, 531975339]

約数ペア:

[(1, 531975339), (3, 177325113), (7, 75996477), (9, 59108371), (17, 31292667), (21, 25332159), (51, 10430889), (63, 8444053), (89, 5977251), (119, 4470381), (153, 3476963), (267, 1992417), (357, 1490127), (623, 853893), (801, 664139), (1071, 496709), (1513, 351603), (1869, 284631), (4539, 117201), (5581, 95319), (5607, 94877), (10591, 50229), (13617, 39067), (16743, 31773)]