27678402

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 66096000

約数和(自身を除く): 38417598

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 106, 114, 159, 171, 318, 342, 477, 509, 513, 954, 1007, 1018, 1026, 1431, 1527, 2014, 2862, 3021, 3054, 4581, 6042, 9063, 9162, 9671, 13743, 18126, 19342, 26977, 27189, 27486, 29013, 53954, 54378, 58026, 80931, 87039, 161862, 174078, 242793, 261117, 485586, 512563, 522234, 728379, 1025126, 1456758, 1537689, 3075378, 4613067, 9226134, 13839201, 27678402]

約数ペア:

[(1, 27678402), (2, 13839201), (3, 9226134), (6, 4613067), (9, 3075378), (18, 1537689), (19, 1456758), (27, 1025126), (38, 728379), (53, 522234), (54, 512563), (57, 485586), (106, 261117), (114, 242793), (159, 174078), (171, 161862), (318, 87039), (342, 80931), (477, 58026), (509, 54378), (513, 53954), (954, 29013), (1007, 27486), (1018, 27189), (1026, 26977), (1431, 19342), (1527, 18126), (2014, 13743), (2862, 9671), (3021, 9162), (3054, 9063), (4581, 6042)]