27421902

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 80

約数和(自身を含む): 66211200

約数和(自身を除く): 38789298

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 59, 81, 114, 118, 151, 162, 171, 177, 302, 342, 354, 453, 513, 531, 906, 1026, 1062, 1121, 1359, 1539, 1593, 2242, 2718, 2869, 3078, 3186, 3363, 4077, 4779, 5738, 6726, 8154, 8607, 8909, 9558, 10089, 12231, 17214, 17818, 20178, 24462, 25821, 26727, 30267, 51642, 53454, 60534, 77463, 80181, 90801, 154926, 160362, 169271, 181602, 232389, 240543, 338542, 464778, 481086, 507813, 721629, 1015626, 1443258, 1523439, 3046878, 4570317, 9140634, 13710951, 27421902]

約数ペア:

[(1, 27421902), (2, 13710951), (3, 9140634), (6, 4570317), (9, 3046878), (18, 1523439), (19, 1443258), (27, 1015626), (38, 721629), (54, 507813), (57, 481086), (59, 464778), (81, 338542), (114, 240543), (118, 232389), (151, 181602), (162, 169271), (171, 160362), (177, 154926), (302, 90801), (342, 80181), (354, 77463), (453, 60534), (513, 53454), (531, 51642), (906, 30267), (1026, 26727), (1062, 25821), (1121, 24462), (1359, 20178), (1539, 17818), (1593, 17214), (2242, 12231), (2718, 10089), (2869, 9558), (3078, 8909), (3186, 8607), (3363, 8154), (4077, 6726), (4779, 5738)]