244007421

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{6791}}^1$

素因数の和:6889

約数の個数: 32

約数和(自身を含む): 391219200

約数和(自身を除く): 147211779

約数列:

[1, 3, 7, 21, 29, 59, 87, 177, 203, 413, 609, 1239, 1711, 5133, 6791, 11977, 20373, 35931, 47537, 142611, 196939, 400669, 590817, 1202007, 1378573, 2804683, 4135719, 8414049, 11619401, 34858203, 81335807, 244007421]

約数ペア:

[(1, 244007421), (3, 81335807), (7, 34858203), (21, 11619401), (29, 8414049), (59, 4135719), (87, 2804683), (177, 1378573), (203, 1202007), (413, 590817), (609, 400669), (1239, 196939), (1711, 142611), (5133, 47537), (6791, 35931), (11977, 20373)]