47869263

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 80904096

約数和(自身を除く): 33034833

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 117, 123, 153, 221, 369, 533, 587, 663, 697, 1599, 1761, 1989, 2091, 4797, 5283, 6273, 7631, 9061, 9979, 22893, 24067, 27183, 29937, 68679, 72201, 81549, 89811, 129727, 216603, 312871, 389181, 409139, 938613, 1167543, 1227417, 2815839, 3682251, 5318807, 15956421, 47869263]

約数ペア:

[(1, 47869263), (3, 15956421), (9, 5318807), (13, 3682251), (17, 2815839), (39, 1227417), (41, 1167543), (51, 938613), (117, 409139), (123, 389181), (153, 312871), (221, 216603), (369, 129727), (533, 89811), (587, 81549), (663, 72201), (697, 68679), (1599, 29937), (1761, 27183), (1989, 24067), (2091, 22893), (4797, 9979), (5283, 9061), (6273, 7631)]