26693499

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 43200000

約数和(自身を除く): 16506501

約数列:

[1, 3, 7, 19, 21, 57, 133, 149, 399, 447, 449, 1043, 1347, 2831, 3129, 3143, 8493, 8531, 9429, 19817, 25593, 59451, 59717, 66901, 179151, 200703, 468307, 1271119, 1404921, 3813357, 8897833, 26693499]

約数ペア:

[(1, 26693499), (3, 8897833), (7, 3813357), (19, 1404921), (21, 1271119), (57, 468307), (133, 200703), (149, 179151), (399, 66901), (447, 59717), (449, 59451), (1043, 25593), (1347, 19817), (2831, 9429), (3129, 8531), (3143, 8493)]