215132313

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{6659}}^1$

素因数の和:6773

約数の個数: 24

約数和(自身を含む): 318880800

約数和(自身を除く): 103748487

約数列:

[1, 3, 11, 33, 89, 121, 267, 363, 979, 2937, 6659, 10769, 19977, 32307, 73249, 219747, 592651, 805739, 1777953, 2417217, 6519161, 19557483, 71710771, 215132313]

約数ペア:

[(1, 215132313), (3, 71710771), (11, 19557483), (33, 6519161), (89, 2417217), (121, 1777953), (267, 805739), (363, 592651), (979, 219747), (2937, 73249), (6659, 32307), (10769, 19977)]