73143819

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2719}}^1$

素因数の和:2800

約数の個数: 36

約数和(自身を含む): 124962240

約数和(自身を除く): 51818421

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1281, 2719, 2989, 3843, 8157, 8967, 19033, 24471, 26901, 57099, 133231, 165859, 171297, 399693, 497577, 1161013, 1199079, 1492731, 3483039, 8127091, 10449117, 24381273, 73143819]

約数ペア:

[(1, 73143819), (3, 24381273), (7, 10449117), (9, 8127091), (21, 3483039), (49, 1492731), (61, 1199079), (63, 1161013), (147, 497577), (183, 399693), (427, 171297), (441, 165859), (549, 133231), (1281, 57099), (2719, 26901), (2989, 24471), (3843, 19033), (8157, 8967)]