26804920221

素因数分解:

$3^4\times {\mathrm{17}}^3\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:605

約数の個数: 80

約数和(自身を含む): 42886998000

約数和(自身を除く): 16082077779

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 193, 289, 349, 459, 579, 867, 1047, 1377, 1737, 2601, 3141, 3281, 4913, 5211, 5933, 7803, 9423, 9843, 14739, 15633, 17799, 23409, 28269, 29529, 44217, 53397, 55777, 67357, 88587, 100861, 132651, 160191, 167331, 202071, 265761, 302583, 397953, 480573, 501993, 606213, 907749, 948209, 1145069, 1505979, 1714637, 1818639, 2723247, 2844627, 3435207, 4517937, 5143911, 5455917, 8169741, 8533881, 10305621, 15431733, 19466173, 25601643, 30916863, 46295199, 58398519, 76804929, 92750589, 138885597, 175195557, 330924941, 525586671, 992774823, 1576760013, 2978324469, 8934973407, 26804920221]

約数ペア:

[(1, 26804920221), (3, 8934973407), (9, 2978324469), (17, 1576760013), (27, 992774823), (51, 525586671), (81, 330924941), (153, 175195557), (193, 138885597), (289, 92750589), (349, 76804929), (459, 58398519), (579, 46295199), (867, 30916863), (1047, 25601643), (1377, 19466173), (1737, 15431733), (2601, 10305621), (3141, 8533881), (3281, 8169741), (4913, 5455917), (5211, 5143911), (5933, 4517937), (7803, 3435207), (9423, 2844627), (9843, 2723247), (14739, 1818639), (15633, 1714637), (17799, 1505979), (23409, 1145069), (28269, 948209), (29529, 907749), (44217, 606213), (53397, 501993), (55777, 480573), (67357, 397953), (88587, 302583), (100861, 265761), (132651, 202071), (160191, 167331)]