2006193735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{489913}}^1$

素因数の和:489944

約数の個数: 48

約数和(自身を含む): 4279888704

約数和(自身を除く): 2273694969

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 489913, 1469739, 2449565, 3429391, 4409217, 6368869, 7348695, 10288173, 17146955, 19106607, 22046085, 30864519, 31844345, 44582083, 51440865, 57319821, 95533035, 133746249, 154322595, 222910415, 286599105, 401238747, 668731245, 2006193735]

約数ペア:

[(1, 2006193735), (3, 668731245), (5, 401238747), (7, 286599105), (9, 222910415), (13, 154322595), (15, 133746249), (21, 95533035), (35, 57319821), (39, 51440865), (45, 44582083), (63, 31844345), (65, 30864519), (91, 22046085), (105, 19106607), (117, 17146955), (195, 10288173), (273, 7348695), (315, 6368869), (455, 4409217), (585, 3429391), (819, 2449565), (1365, 1469739), (4095, 489913)]