51602013

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1867}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 77514528

約数和(自身を除く): 25912515

約数列:

[1, 3, 9, 37, 83, 111, 249, 333, 747, 1867, 3071, 5601, 9213, 16803, 27639, 69079, 154961, 207237, 464883, 621711, 1394649, 5733557, 17200671, 51602013]

約数ペア:

[(1, 51602013), (3, 17200671), (9, 5733557), (37, 1394649), (83, 621711), (111, 464883), (249, 207237), (333, 154961), (747, 69079), (1867, 27639), (3071, 16803), (5601, 9213)]