1338444

素因数分解:

$2^2\times 3^9\times {\mathrm{17}}^1$

素因数の和:48

約数の個数: 60

約数和(自身を含む): 3720024

約数和(自身を除く): 2381580

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 729, 918, 972, 1377, 1458, 1836, 2187, 2754, 2916, 4131, 4374, 5508, 6561, 8262, 8748, 12393, 13122, 16524, 19683, 24786, 26244, 37179, 39366, 49572, 74358, 78732, 111537, 148716, 223074, 334611, 446148, 669222, 1338444]

約数ペア:

[(1, 1338444), (2, 669222), (3, 446148), (4, 334611), (6, 223074), (9, 148716), (12, 111537), (17, 78732), (18, 74358), (27, 49572), (34, 39366), (36, 37179), (51, 26244), (54, 24786), (68, 19683), (81, 16524), (102, 13122), (108, 12393), (153, 8748), (162, 8262), (204, 6561), (243, 5508), (306, 4374), (324, 4131), (459, 2916), (486, 2754), (612, 2187), (729, 1836), (918, 1458), (972, 1377)]