42531801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 63654528

約数和(自身を除く): 21122727

約数列:

[1, 3, 13, 39, 41, 67, 123, 201, 397, 533, 871, 1191, 1599, 2613, 2747, 5161, 8241, 15483, 16277, 26599, 35711, 48831, 79797, 107133, 211601, 345787, 634803, 1037361, 1090559, 3271677, 14177267, 42531801]

約数ペア:

[(1, 42531801), (3, 14177267), (13, 3271677), (39, 1090559), (41, 1037361), (67, 634803), (123, 345787), (201, 211601), (397, 107133), (533, 79797), (871, 48831), (1191, 35711), (1599, 26599), (2613, 16277), (2747, 15483), (5161, 8241)]