13817979

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 23639040

約数和(自身を除く): 9821061

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 647, 791, 1017, 1941, 2373, 3051, 4529, 5823, 7119, 13587, 17469, 21357, 40761, 73111, 122283, 219333, 511777, 657999, 1535331, 1973997, 4605993, 13817979]

約数ペア:

[(1, 13817979), (3, 4605993), (7, 1973997), (9, 1535331), (21, 657999), (27, 511777), (63, 219333), (113, 122283), (189, 73111), (339, 40761), (647, 21357), (791, 17469), (1017, 13587), (1941, 7119), (2373, 5823), (3051, 4529)]