84578823

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2658

約数の個数: 48

約数和(自身を含む): 152472320

約数和(自身を除く): 67893497

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 1197, 1539, 1701, 2617, 3591, 4617, 7851, 10773, 18319, 23553, 32319, 49723, 54957, 70659, 149169, 164871, 211977, 348061, 447507, 494613, 635931, 1044183, 1342521, 1483839, 3132549, 4027563, 4451517, 9397647, 12082689, 28192941, 84578823]

約数ペア:

[(1, 84578823), (3, 28192941), (7, 12082689), (9, 9397647), (19, 4451517), (21, 4027563), (27, 3132549), (57, 1483839), (63, 1342521), (81, 1044183), (133, 635931), (171, 494613), (189, 447507), (243, 348061), (399, 211977), (513, 164871), (567, 149169), (1197, 70659), (1539, 54957), (1701, 49723), (2617, 32319), (3591, 23553), (4617, 18319), (7851, 10773)]