229691823

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 327006720

約数和(自身を除く): 97314897

約数列:

[1, 3, 23, 69, 89, 113, 267, 331, 339, 993, 2047, 2599, 6141, 7613, 7797, 10057, 22839, 29459, 30171, 37403, 88377, 112209, 231311, 677557, 693933, 860269, 2032671, 2580807, 3328867, 9986601, 76563941, 229691823]

約数ペア:

[(1, 229691823), (3, 76563941), (23, 9986601), (69, 3328867), (89, 2580807), (113, 2032671), (267, 860269), (331, 693933), (339, 677557), (993, 231311), (2047, 112209), (2599, 88377), (6141, 37403), (7613, 30171), (7797, 29459), (10057, 22839)]