213406353

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{733}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 325543680

約数和(自身を除く): 112137327

約数列:

[1, 3, 9, 27, 41, 123, 263, 369, 733, 789, 1107, 2199, 2367, 6597, 7101, 10783, 19791, 30053, 32349, 90159, 97047, 192779, 270477, 291141, 578337, 811431, 1735011, 5205033, 7903939, 23711817, 71135451, 213406353]

約数ペア:

[(1, 213406353), (3, 71135451), (9, 23711817), (27, 7903939), (41, 5205033), (123, 1735011), (263, 811431), (369, 578337), (733, 291141), (789, 270477), (1107, 192779), (2199, 97047), (2367, 90159), (6597, 32349), (7101, 30053), (10783, 19791)]