156908972601

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{13633}}^1\times {\mathrm{67307}}^1$

素因数の和:80965

約数の個数: 24

約数和(自身を含む): 238596090720

約数和(自身を除く): 81687118119

約数列:

[1, 3, 9, 19, 57, 171, 13633, 40899, 67307, 122697, 201921, 259027, 605763, 777081, 1278833, 2331243, 3836499, 11509497, 917596331, 2752788993, 8258366979, 17434330289, 52302990867, 156908972601]

約数ペア:

[(1, 156908972601), (3, 52302990867), (9, 17434330289), (19, 8258366979), (57, 2752788993), (171, 917596331), (13633, 11509497), (40899, 3836499), (67307, 2331243), (122697, 1278833), (201921, 777081), (259027, 605763)]