2150109

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 3773952

約数和(自身を除く): 1623843

約数列:

[1, 3, 9, 13, 17, 23, 39, 47, 51, 69, 117, 141, 153, 207, 221, 299, 391, 423, 611, 663, 799, 897, 1081, 1173, 1833, 1989, 2397, 2691, 3243, 3519, 5083, 5499, 7191, 9729, 10387, 14053, 15249, 18377, 31161, 42159, 45747, 55131, 93483, 126477, 165393, 238901, 716703, 2150109]

約数ペア:

[(1, 2150109), (3, 716703), (9, 238901), (13, 165393), (17, 126477), (23, 93483), (39, 55131), (47, 45747), (51, 42159), (69, 31161), (117, 18377), (141, 15249), (153, 14053), (207, 10387), (221, 9729), (299, 7191), (391, 5499), (423, 5083), (611, 3519), (663, 3243), (799, 2691), (897, 2397), (1081, 1989), (1173, 1833)]