2745014721741

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6917}}^1\times {\mathrm{27961}}^1$

素因数の和:34986

約数の個数: 48

約数和(自身を含む): 4224753973440

約数和(自身を除く): 1479739251699

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 4731, 6917, 14193, 20751, 27961, 62253, 83883, 131423, 251649, 394269, 531259, 574111, 1182807, 1593777, 1722333, 2320763, 4781331, 5166999, 6962289, 10908109, 20886867, 32724327, 44094497, 98172981, 132283491, 193406237, 396850473, 580218711, 1740656133, 3674718503, 11024155509, 16052717671, 33072466527, 48158153013, 144474459039, 305001635749, 915004907247, 2745014721741]

約数ペア:

[(1, 2745014721741), (3, 915004907247), (9, 305001635749), (19, 144474459039), (57, 48158153013), (83, 33072466527), (171, 16052717671), (249, 11024155509), (747, 3674718503), (1577, 1740656133), (4731, 580218711), (6917, 396850473), (14193, 193406237), (20751, 132283491), (27961, 98172981), (62253, 44094497), (83883, 32724327), (131423, 20886867), (251649, 10908109), (394269, 6962289), (531259, 5166999), (574111, 4781331), (1182807, 2320763), (1593777, 1722333)]