4382001

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 7117968

約数和(自身を除く): 2735967

約数列:

[1, 3, 9, 13, 39, 43, 67, 117, 129, 169, 201, 387, 507, 559, 603, 871, 1521, 1677, 2613, 2881, 5031, 7267, 7839, 8643, 11323, 21801, 25929, 33969, 37453, 65403, 101907, 112359, 337077, 486889, 1460667, 4382001]

約数ペア:

[(1, 4382001), (3, 1460667), (9, 486889), (13, 337077), (39, 112359), (43, 101907), (67, 65403), (117, 37453), (129, 33969), (169, 25929), (201, 21801), (387, 11323), (507, 8643), (559, 7839), (603, 7267), (871, 5031), (1521, 2881), (1677, 2613)]