68977359

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{857}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 112020480

約数和(自身を除く): 43043121

約数列:

[1, 3, 9, 11, 27, 33, 99, 271, 297, 813, 857, 2439, 2571, 2981, 7317, 7713, 8943, 9427, 23139, 26829, 28281, 80487, 84843, 232247, 254529, 696741, 2090223, 2554717, 6270669, 7664151, 22992453, 68977359]

約数ペア:

[(1, 68977359), (3, 22992453), (9, 7664151), (11, 6270669), (27, 2554717), (33, 2090223), (99, 696741), (271, 254529), (297, 232247), (813, 84843), (857, 80487), (2439, 28281), (2571, 26829), (2981, 23139), (7317, 9427), (7713, 8943)]