71863641

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5659}}^1$

素因数の和:5765

約数の個数: 24

約数和(自身を含む): 111252960

約数和(自身を除く): 39389319

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 5659, 12699, 16977, 50931, 96203, 288609, 469697, 865827, 1409091, 4227273, 7984849, 23954547, 71863641]

約数ペア:

[(1, 71863641), (3, 23954547), (9, 7984849), (17, 4227273), (51, 1409091), (83, 865827), (153, 469697), (249, 288609), (747, 96203), (1411, 50931), (4233, 16977), (5659, 12699)]