867575421

素因数分解:

$3^3\times {\mathrm{787}}^1\times {\mathrm{40829}}^1$

素因数の和:41625

約数の個数: 16

約数和(自身を含む): 1286961600

約数和(自身を除く): 419386179

約数列:

[1, 3, 9, 27, 787, 2361, 7083, 21249, 40829, 122487, 367461, 1102383, 32132423, 96397269, 289191807, 867575421]

約数ペア:

[(1, 867575421), (3, 289191807), (9, 96397269), (27, 32132423), (787, 1102383), (2361, 367461), (7083, 122487), (21249, 40829)]