22222809

素因数分解:

$3^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 37847040

約数和(自身を除く): 15624231

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 307, 383, 921, 1149, 2149, 2681, 2763, 3447, 6447, 8043, 8289, 10341, 19341, 24129, 58023, 72387, 117581, 352743, 823067, 1058229, 2469201, 3174687, 7407603, 22222809]

約数ペア:

[(1, 22222809), (3, 7407603), (7, 3174687), (9, 2469201), (21, 1058229), (27, 823067), (63, 352743), (189, 117581), (307, 72387), (383, 58023), (921, 24129), (1149, 19341), (2149, 10341), (2681, 8289), (2763, 8043), (3447, 6447)]