27431366985

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{113327}}^1$

素因数の和:113515

約数の個数: 64

約数和(自身を含む): 53527080960

約数和(自身を除く): 26095713975

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 163, 165, 297, 489, 495, 815, 1467, 1485, 1793, 2445, 4401, 5379, 7335, 8965, 16137, 22005, 26895, 48411, 80685, 113327, 242055, 339981, 566635, 1019943, 1246597, 1699905, 3059829, 3739791, 5099715, 6232985, 11219373, 15299145, 18472301, 18698955, 33658119, 55416903, 56096865, 92361505, 166250709, 168290595, 203195311, 277084515, 498752127, 609585933, 831253545, 1015976555, 1828757799, 2493760635, 3047929665, 5486273397, 9143788995, 27431366985]

約数ペア:

[(1, 27431366985), (3, 9143788995), (5, 5486273397), (9, 3047929665), (11, 2493760635), (15, 1828757799), (27, 1015976555), (33, 831253545), (45, 609585933), (55, 498752127), (99, 277084515), (135, 203195311), (163, 168290595), (165, 166250709), (297, 92361505), (489, 56096865), (495, 55416903), (815, 33658119), (1467, 18698955), (1485, 18472301), (1793, 15299145), (2445, 11219373), (4401, 6232985), (5379, 5099715), (7335, 3739791), (8965, 3059829), (16137, 1699905), (22005, 1246597), (26895, 1019943), (48411, 566635), (80685, 339981), (113327, 242055)]