1403181

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 2227680

約数和(自身を除く): 824499

約数列:

[1, 3, 9, 13, 39, 67, 117, 179, 201, 537, 603, 871, 1611, 2327, 2613, 6981, 7839, 11993, 20943, 35979, 107937, 155909, 467727, 1403181]

約数ペア:

[(1, 1403181), (3, 467727), (9, 155909), (13, 107937), (39, 35979), (67, 20943), (117, 11993), (179, 7839), (201, 6981), (537, 2613), (603, 2327), (871, 1611)]