115850331

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 180774000

約数和(自身を除く): 64923669

約数列:

[1, 3, 9, 27, 29, 81, 87, 149, 261, 331, 447, 783, 993, 1341, 2349, 2979, 4023, 4321, 8937, 9599, 12069, 12963, 26811, 28797, 38889, 49319, 86391, 116667, 147957, 259173, 350001, 443871, 777519, 1331613, 1430251, 3994839, 4290753, 12872259, 38616777, 115850331]

約数ペア:

[(1, 115850331), (3, 38616777), (9, 12872259), (27, 4290753), (29, 3994839), (81, 1430251), (87, 1331613), (149, 777519), (261, 443871), (331, 350001), (447, 259173), (783, 147957), (993, 116667), (1341, 86391), (2349, 49319), (2979, 38889), (4023, 28797), (4321, 26811), (8937, 12963), (9599, 12069)]