3920403783

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1951}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 5509199872

約数和(自身を除く): 1588796089

約数列:

[1, 3, 37, 43, 111, 129, 421, 1263, 1591, 1951, 4773, 5853, 15577, 18103, 46731, 54309, 72187, 83893, 216561, 251679, 669811, 821371, 2009433, 2464113, 3104041, 9312123, 30390727, 35318953, 91172181, 105956859, 1306801261, 3920403783]

約数ペア:

[(1, 3920403783), (3, 1306801261), (37, 105956859), (43, 91172181), (111, 35318953), (129, 30390727), (421, 9312123), (1263, 3104041), (1591, 2464113), (1951, 2009433), (4773, 821371), (5853, 669811), (15577, 251679), (18103, 216561), (46731, 83893), (54309, 72187)]