42579639

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 62894832

約数和(自身を除く): 20315193

約数列:

[1, 3, 9, 67, 201, 241, 293, 603, 723, 879, 2169, 2637, 16147, 19631, 48441, 58893, 70613, 145323, 176679, 211839, 635517, 4731071, 14193213, 42579639]

約数ペア:

[(1, 42579639), (3, 14193213), (9, 4731071), (67, 635517), (201, 211839), (241, 176679), (293, 145323), (603, 70613), (723, 58893), (879, 48441), (2169, 19631), (2637, 16147)]