75744291

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 120296448

約数和(自身を除く): 44552157

約数列:

[1, 3, 7, 21, 37, 71, 111, 213, 259, 497, 777, 1373, 1491, 2627, 4119, 7881, 9611, 18389, 28833, 50801, 55167, 97483, 152403, 292449, 355607, 682381, 1066821, 2047143, 3606871, 10820613, 25248097, 75744291]

約数ペア:

[(1, 75744291), (3, 25248097), (7, 10820613), (21, 3606871), (37, 2047143), (71, 1066821), (111, 682381), (213, 355607), (259, 292449), (497, 152403), (777, 97483), (1373, 55167), (1491, 50801), (2627, 28833), (4119, 18389), (7881, 9611)]