72846249

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 115507200

約数和(自身を除く): 42660951

約数列:

[1, 3, 7, 21, 31, 93, 149, 217, 447, 651, 751, 1043, 2253, 3129, 4619, 5257, 13857, 15771, 23281, 32333, 69843, 96999, 111899, 162967, 335697, 488901, 783293, 2349879, 3468869, 10406607, 24282083, 72846249]

約数ペア:

[(1, 72846249), (3, 24282083), (7, 10406607), (21, 3468869), (31, 2349879), (93, 783293), (149, 488901), (217, 335697), (447, 162967), (651, 111899), (751, 96999), (1043, 69843), (2253, 32333), (3129, 23281), (4619, 15771), (5257, 13857)]