1520233947

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{7039}}^1$

素因数の和:7488

約数の個数: 32

約数和(自身を含む): 2376704000

約数和(自身を除く): 856470053

約数列:

[1, 3, 9, 19, 27, 57, 171, 421, 513, 1263, 3789, 7039, 7999, 11367, 21117, 23997, 63351, 71991, 133741, 190053, 215973, 401223, 1203669, 2963419, 3611007, 8890257, 26670771, 56304961, 80012313, 168914883, 506744649, 1520233947]

約数ペア:

[(1, 1520233947), (3, 506744649), (9, 168914883), (19, 80012313), (27, 56304961), (57, 26670771), (171, 8890257), (421, 3611007), (513, 2963419), (1263, 1203669), (3789, 401223), (7039, 215973), (7999, 190053), (11367, 133741), (21117, 71991), (23997, 63351)]