17521101

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 30191616

約数和(自身を除く): 12670515

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 299, 383, 391, 663, 897, 1149, 1173, 1989, 2691, 3447, 3519, 4979, 5083, 6511, 8809, 14937, 15249, 19533, 26427, 44811, 45747, 58599, 79281, 84643, 114517, 149753, 253929, 343551, 449259, 761787, 1030653, 1347777, 1946789, 5840367, 17521101]

約数ペア:

[(1, 17521101), (3, 5840367), (9, 1946789), (13, 1347777), (17, 1030653), (23, 761787), (39, 449259), (51, 343551), (69, 253929), (117, 149753), (153, 114517), (207, 84643), (221, 79281), (299, 58599), (383, 45747), (391, 44811), (663, 26427), (897, 19533), (1149, 15249), (1173, 14937), (1989, 8809), (2691, 6511), (3447, 5083), (3519, 4979)]