227532921

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 387330048

約数和(自身を除く): 159797127

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 223, 231, 539, 631, 669, 1561, 1617, 1893, 2453, 4417, 4683, 6941, 7359, 10927, 13251, 17171, 20823, 30919, 32781, 48587, 51513, 92757, 120197, 140713, 145761, 340109, 360591, 422139, 984991, 1020327, 1547843, 2954973, 4643529, 6894937, 10834901, 20684811, 32504703, 75844307, 227532921]

約数ペア:

[(1, 227532921), (3, 75844307), (7, 32504703), (11, 20684811), (21, 10834901), (33, 6894937), (49, 4643529), (77, 2954973), (147, 1547843), (223, 1020327), (231, 984991), (539, 422139), (631, 360591), (669, 340109), (1561, 145761), (1617, 140713), (1893, 120197), (2453, 92757), (4417, 51513), (4683, 48587), (6941, 32781), (7359, 30919), (10927, 20823), (13251, 17171)]