40170951

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 61272000

約数和(自身を除く): 21101049

約数列:

[1, 3, 9, 27, 73, 89, 219, 229, 267, 657, 687, 801, 1971, 2061, 2403, 6183, 6497, 16717, 19491, 20381, 50151, 58473, 61143, 150453, 175419, 183429, 451359, 550287, 1487813, 4463439, 13390317, 40170951]

約数ペア:

[(1, 40170951), (3, 13390317), (9, 4463439), (27, 1487813), (73, 550287), (89, 451359), (219, 183429), (229, 175419), (267, 150453), (657, 61143), (687, 58473), (801, 50151), (1971, 20381), (2061, 19491), (2403, 16717), (6183, 6497)]