348518079

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1709}}^1$

素因数の和:1821

約数の個数: 64

約数和(自身を含む): 643507200

約数和(自身を除く): 294989121

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 83, 91, 117, 189, 249, 273, 351, 581, 747, 819, 1079, 1709, 1743, 2241, 2457, 3237, 5127, 5229, 7553, 9711, 11963, 15381, 15687, 22217, 22659, 29133, 35889, 46143, 66651, 67977, 107667, 141847, 155519, 199953, 203931, 323001, 425541, 466557, 599859, 992929, 1276623, 1399671, 1844011, 2978787, 3829869, 4199013, 5532033, 8936361, 12908077, 16596099, 26809083, 38724231, 49788297, 116172693, 348518079]

約数ペア:

[(1, 348518079), (3, 116172693), (7, 49788297), (9, 38724231), (13, 26809083), (21, 16596099), (27, 12908077), (39, 8936361), (63, 5532033), (83, 4199013), (91, 3829869), (117, 2978787), (189, 1844011), (249, 1399671), (273, 1276623), (351, 992929), (581, 599859), (747, 466557), (819, 425541), (1079, 323001), (1709, 203931), (1743, 199953), (2241, 155519), (2457, 141847), (3237, 107667), (5127, 67977), (5229, 66651), (7553, 46143), (9711, 35889), (11963, 29133), (15381, 22659), (15687, 22217)]