27705762

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 73681920

約数和(自身を除く): 45976158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 71, 114, 126, 133, 142, 163, 171, 213, 266, 326, 342, 399, 426, 489, 497, 639, 798, 978, 994, 1141, 1197, 1278, 1349, 1467, 1491, 2282, 2394, 2698, 2934, 2982, 3097, 3423, 4047, 4473, 6194, 6846, 8094, 8946, 9291, 9443, 10269, 11573, 12141, 18582, 18886, 20538, 21679, 23146, 24282, 27873, 28329, 34719, 43358, 55746, 56658, 65037, 69438, 81011, 84987, 104157, 130074, 162022, 169974, 195111, 208314, 219887, 243033, 390222, 439774, 486066, 659661, 729099, 1319322, 1458198, 1539209, 1978983, 3078418, 3957966, 4617627, 9235254, 13852881, 27705762]

約数ペア:

[(1, 27705762), (2, 13852881), (3, 9235254), (6, 4617627), (7, 3957966), (9, 3078418), (14, 1978983), (18, 1539209), (19, 1458198), (21, 1319322), (38, 729099), (42, 659661), (57, 486066), (63, 439774), (71, 390222), (114, 243033), (126, 219887), (133, 208314), (142, 195111), (163, 169974), (171, 162022), (213, 130074), (266, 104157), (326, 84987), (342, 81011), (399, 69438), (426, 65037), (489, 56658), (497, 55746), (639, 43358), (798, 34719), (978, 28329), (994, 27873), (1141, 24282), (1197, 23146), (1278, 21679), (1349, 20538), (1467, 18886), (1491, 18582), (2282, 12141), (2394, 11573), (2698, 10269), (2934, 9443), (2982, 9291), (3097, 8946), (3423, 8094), (4047, 6846), (4473, 6194)]