374848641

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 598800384

約数和(自身を除く): 223951743

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 243, 423, 621, 1081, 1269, 1427, 1863, 3243, 3807, 4281, 5589, 9729, 11421, 12843, 29187, 32821, 38529, 67069, 87561, 98463, 115587, 201207, 262683, 295389, 346761, 603621, 886167, 1542587, 1810863, 2658501, 4627761, 5432589, 7975503, 13883283, 16297767, 41649849, 124949547, 374848641]

約数ペア:

[(1, 374848641), (3, 124949547), (9, 41649849), (23, 16297767), (27, 13883283), (47, 7975503), (69, 5432589), (81, 4627761), (141, 2658501), (207, 1810863), (243, 1542587), (423, 886167), (621, 603621), (1081, 346761), (1269, 295389), (1427, 262683), (1863, 201207), (3243, 115587), (3807, 98463), (4281, 87561), (5589, 67069), (9729, 38529), (11421, 32821), (12843, 29187)]