61987383

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{2389}}^1$

素因数の和:2460

約数の個数: 24

約数和(自身を含む): 94930800

約数和(自身を除く): 32943417

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 961, 2389, 2883, 7167, 8649, 21501, 25947, 64503, 74059, 222177, 666531, 1999593, 2295829, 6887487, 20662461, 61987383]

約数ペア:

[(1, 61987383), (3, 20662461), (9, 6887487), (27, 2295829), (31, 1999593), (93, 666531), (279, 222177), (837, 74059), (961, 64503), (2389, 25947), (2883, 21501), (7167, 8649)]