42949683

素因数分解:

$3^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 73877760

約数和(自身を除く): 30928077

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 211, 359, 567, 633, 1077, 1477, 1899, 2513, 3231, 4431, 5697, 7539, 9693, 13293, 17091, 22617, 29079, 39879, 67851, 75749, 119637, 203553, 227247, 530243, 681741, 1590729, 2045223, 4772187, 6135669, 14316561, 42949683]

約数ペア:

[(1, 42949683), (3, 14316561), (7, 6135669), (9, 4772187), (21, 2045223), (27, 1590729), (63, 681741), (81, 530243), (189, 227247), (211, 203553), (359, 119637), (567, 75749), (633, 67851), (1077, 39879), (1477, 29079), (1899, 22617), (2513, 17091), (3231, 13293), (4431, 9693), (5697, 7539)]