321321492

素因数分解:

$2^2\times 3^4\times {\mathrm{991733}}^1$

素因数の和:991749

約数の個数: 30

約数和(自身を含む): 839998698

約数和(自身を除く): 518677206

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 991733, 1983466, 2975199, 3966932, 5950398, 8925597, 11900796, 17851194, 26776791, 35702388, 53553582, 80330373, 107107164, 160660746, 321321492]

約数ペア:

[(1, 321321492), (2, 160660746), (3, 107107164), (4, 80330373), (6, 53553582), (9, 35702388), (12, 26776791), (18, 17851194), (27, 11900796), (36, 8925597), (54, 5950398), (81, 3966932), (108, 2975199), (162, 1983466), (324, 991733)]