186919677

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 332677120

約数和(自身を除く): 145757443

約数列:

[1, 3, 7, 9, 21, 27, 31, 61, 63, 93, 183, 189, 217, 279, 427, 523, 549, 651, 837, 1281, 1569, 1647, 1891, 1953, 3661, 3843, 4707, 5673, 5859, 10983, 11529, 13237, 14121, 16213, 17019, 31903, 32949, 39711, 48639, 51057, 95709, 98847, 113491, 119133, 145917, 223321, 287127, 340473, 357399, 437751, 669963, 861381, 988993, 1021419, 2009889, 2966979, 3064257, 6029667, 6922951, 8900937, 20768853, 26702811, 62306559, 186919677]

約数ペア:

[(1, 186919677), (3, 62306559), (7, 26702811), (9, 20768853), (21, 8900937), (27, 6922951), (31, 6029667), (61, 3064257), (63, 2966979), (93, 2009889), (183, 1021419), (189, 988993), (217, 861381), (279, 669963), (427, 437751), (523, 357399), (549, 340473), (651, 287127), (837, 223321), (1281, 145917), (1569, 119133), (1647, 113491), (1891, 98847), (1953, 95709), (3661, 51057), (3843, 48639), (4707, 39711), (5673, 32949), (5859, 31903), (10983, 17019), (11529, 16213), (13237, 14121)]