1004036481

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 1682104320

約数和(自身を除く): 678067839

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 359, 431, 721, 927, 1077, 1293, 2163, 2513, 3017, 3231, 3879, 6489, 7539, 9051, 22617, 27153, 36977, 44393, 110931, 133179, 154729, 258839, 310751, 332793, 399537, 464187, 776517, 932253, 1083103, 1392561, 2329551, 2796759, 3249309, 9747927, 15937087, 47811261, 111559609, 143433783, 334678827, 1004036481]

約数ペア:

[(1, 1004036481), (3, 334678827), (7, 143433783), (9, 111559609), (21, 47811261), (63, 15937087), (103, 9747927), (309, 3249309), (359, 2796759), (431, 2329551), (721, 1392561), (927, 1083103), (1077, 932253), (1293, 776517), (2163, 464187), (2513, 399537), (3017, 332793), (3231, 310751), (3879, 258839), (6489, 154729), (7539, 133179), (9051, 110931), (22617, 44393), (27153, 36977)]