348548193

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 598980096

約数和(自身を除く): 250431903

約数列:

[1, 3, 7, 9, 21, 47, 53, 63, 141, 159, 329, 371, 423, 477, 987, 1113, 2221, 2491, 2961, 3339, 6663, 7473, 15547, 17437, 19989, 22419, 46641, 52311, 104387, 117713, 139923, 156933, 313161, 353139, 730709, 823991, 939483, 1059417, 2192127, 2471973, 5532511, 6576381, 7415919, 16597533, 38727577, 49792599, 116182731, 348548193]

約数ペア:

[(1, 348548193), (3, 116182731), (7, 49792599), (9, 38727577), (21, 16597533), (47, 7415919), (53, 6576381), (63, 5532511), (141, 2471973), (159, 2192127), (329, 1059417), (371, 939483), (423, 823991), (477, 730709), (987, 353139), (1113, 313161), (2221, 156933), (2491, 139923), (2961, 117713), (3339, 104387), (6663, 52311), (7473, 46641), (15547, 22419), (17437, 19989)]