4178187

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 6794424

約数和(自身を除く): 2616237

約数列:

[1, 3, 9, 13, 39, 41, 67, 117, 123, 169, 201, 369, 507, 533, 603, 871, 1521, 1599, 2613, 2747, 4797, 6929, 7839, 8241, 11323, 20787, 24723, 33969, 35711, 62361, 101907, 107133, 321399, 464243, 1392729, 4178187]

約数ペア:

[(1, 4178187), (3, 1392729), (9, 464243), (13, 321399), (39, 107133), (41, 101907), (67, 62361), (117, 35711), (123, 33969), (169, 24723), (201, 20787), (369, 11323), (507, 8241), (533, 7839), (603, 6929), (871, 4797), (1521, 2747), (1599, 2613)]