72087543

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 124277760

約数和(自身を除く): 52190217

約数列:

[1, 3, 9, 11, 23, 27, 33, 61, 69, 99, 173, 183, 207, 253, 297, 519, 549, 621, 671, 759, 1403, 1557, 1647, 1903, 2013, 2277, 3979, 4209, 4671, 5709, 6039, 6831, 10553, 11937, 12627, 15433, 17127, 18117, 31659, 35811, 37881, 43769, 46299, 51381, 94977, 107433, 116083, 131307, 138897, 242719, 284931, 348249, 393921, 416691, 728157, 1044747, 1181763, 2184471, 2669909, 3134241, 6553413, 8009727, 24029181, 72087543]

約数ペア:

[(1, 72087543), (3, 24029181), (9, 8009727), (11, 6553413), (23, 3134241), (27, 2669909), (33, 2184471), (61, 1181763), (69, 1044747), (99, 728157), (173, 416691), (183, 393921), (207, 348249), (253, 284931), (297, 242719), (519, 138897), (549, 131307), (621, 116083), (671, 107433), (759, 94977), (1403, 51381), (1557, 46299), (1647, 43769), (1903, 37881), (2013, 35811), (2277, 31659), (3979, 18117), (4209, 17127), (4671, 15433), (5709, 12627), (6039, 11937), (6831, 10553)]