43712019

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1052

約数の個数: 36

約数和(自身を含む): 70799040

約数和(自身を除く): 27087021

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 377, 507, 991, 1131, 1521, 2973, 3393, 4901, 8919, 12883, 14703, 28739, 38649, 44109, 86217, 115947, 167479, 258651, 373607, 502437, 1120821, 1507311, 3362463, 4856891, 14570673, 43712019]

約数ペア:

[(1, 43712019), (3, 14570673), (9, 4856891), (13, 3362463), (29, 1507311), (39, 1120821), (87, 502437), (117, 373607), (169, 258651), (261, 167479), (377, 115947), (507, 86217), (991, 44109), (1131, 38649), (1521, 28739), (2973, 14703), (3393, 12883), (4901, 8919)]