1602747

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 20

約数和(自身を含む): 2450976

約数和(自身を除く): 848229

約数列:

[1, 3, 9, 27, 47, 81, 141, 421, 423, 1263, 1269, 3789, 3807, 11367, 19787, 34101, 59361, 178083, 534249, 1602747]

約数ペア:

[(1, 1602747), (3, 534249), (9, 178083), (27, 59361), (47, 34101), (81, 19787), (141, 11367), (421, 3807), (423, 3789), (1263, 1269)]