788697117

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293087}}^1$

素因数の和:293129

約数の個数: 24

約数和(自身を含む): 1280208384

約数和(自身を除く): 491511267

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 293087, 879261, 2637783, 3810131, 6741001, 11430393, 20223003, 34291179, 60669009, 87633013, 262899039, 788697117]

約数ペア:

[(1, 788697117), (3, 262899039), (9, 87633013), (13, 60669009), (23, 34291179), (39, 20223003), (69, 11430393), (117, 6741001), (207, 3810131), (299, 2637783), (897, 879261), (2691, 293087)]