42172542

素因数分解:

$2^1\times 3^3\times {\mathrm{780973}}^1$

素因数の和:780984

約数の個数: 16

約数和(自身を含む): 93716880

約数和(自身を除く): 51544338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 780973, 1561946, 2342919, 4685838, 7028757, 14057514, 21086271, 42172542]

約数ペア:

[(1, 42172542), (2, 21086271), (3, 14057514), (6, 7028757), (9, 4685838), (18, 2342919), (27, 1561946), (54, 780973)]