21930102

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{7963}}^1$

素因数の和:7994

約数の個数: 40

約数和(自身を含む): 52036776

約数和(自身を除く): 30106674

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 7963, 15926, 23889, 47778, 71667, 135371, 143334, 215001, 270742, 406113, 430002, 645003, 812226, 1218339, 1290006, 2436678, 3655017, 7310034, 10965051, 21930102]

約数ペア:

[(1, 21930102), (2, 10965051), (3, 7310034), (6, 3655017), (9, 2436678), (17, 1290006), (18, 1218339), (27, 812226), (34, 645003), (51, 430002), (54, 406113), (81, 270742), (102, 215001), (153, 143334), (162, 135371), (306, 71667), (459, 47778), (918, 23889), (1377, 15926), (2754, 7963)]