331329789

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{911}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 573640704

約数和(自身を除く): 242310915

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 251, 483, 753, 911, 1449, 1757, 2259, 2733, 5271, 5773, 6377, 8199, 15813, 17319, 19131, 20953, 40411, 51957, 57393, 62859, 121233, 146671, 188577, 228661, 363699, 440013, 685983, 1320039, 1600627, 2057949, 4801881, 5259203, 14405643, 15777609, 36814421, 47332827, 110443263, 331329789]

約数ペア:

[(1, 331329789), (3, 110443263), (7, 47332827), (9, 36814421), (21, 15777609), (23, 14405643), (63, 5259203), (69, 4801881), (161, 2057949), (207, 1600627), (251, 1320039), (483, 685983), (753, 440013), (911, 363699), (1449, 228661), (1757, 188577), (2259, 146671), (2733, 121233), (5271, 62859), (5773, 57393), (6377, 51957), (8199, 40411), (15813, 20953), (17319, 19131)]