84782187

素因数分解:

$3^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1531}}^1$

素因数の和:1840

約数の個数: 32

約数和(自身を含む): 144130560

約数和(自身を除く): 59348373

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 293, 879, 1531, 2051, 2637, 4593, 6153, 7911, 10717, 13779, 18459, 32151, 41337, 55377, 96453, 289359, 448583, 1345749, 3140081, 4037247, 9420243, 12111741, 28260729, 84782187]

約数ペア:

[(1, 84782187), (3, 28260729), (7, 12111741), (9, 9420243), (21, 4037247), (27, 3140081), (63, 1345749), (189, 448583), (293, 289359), (879, 96453), (1531, 55377), (2051, 41337), (2637, 32151), (4593, 18459), (6153, 13779), (7911, 10717)]