42937947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8951}}^1$

素因数の和:9011

約数の個数: 24

約数和(自身を含む): 68429088

約数和(自身を除く): 25491141

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 8951, 26853, 80559, 116363, 349089, 366991, 1047267, 1100973, 3302919, 4770883, 14312649, 42937947]

約数ペア:

[(1, 42937947), (3, 14312649), (9, 4770883), (13, 3302919), (39, 1100973), (41, 1047267), (117, 366991), (123, 349089), (369, 116363), (533, 80559), (1599, 26853), (4797, 8951)]