187897703049

素因数分解:

$3^4\times 7^2\times {\mathrm{439}}^1\times {\mathrm{107839}}^1$

素因数の和:108304

約数の個数: 60

約数和(自身を含む): 327259891200

約数和(自身を除く): 139362188151

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 439, 441, 567, 1317, 1323, 3073, 3951, 3969, 9219, 11853, 21511, 27657, 35559, 64533, 82971, 107839, 193599, 248913, 323517, 580797, 754873, 970551, 1742391, 2264619, 2911653, 5284111, 6793857, 8734959, 15852333, 20381571, 47341321, 47556999, 61144713, 142023963, 142670997, 331389247, 426071889, 428012991, 994167741, 1278215667, 2319724729, 2982503223, 3834647001, 6959174187, 8947509669, 20877522561, 26842529007, 62632567683, 187897703049]

約数ペア:

[(1, 187897703049), (3, 62632567683), (7, 26842529007), (9, 20877522561), (21, 8947509669), (27, 6959174187), (49, 3834647001), (63, 2982503223), (81, 2319724729), (147, 1278215667), (189, 994167741), (439, 428012991), (441, 426071889), (567, 331389247), (1317, 142670997), (1323, 142023963), (3073, 61144713), (3951, 47556999), (3969, 47341321), (9219, 20381571), (11853, 15852333), (21511, 8734959), (27657, 6793857), (35559, 5284111), (64533, 2911653), (82971, 2264619), (107839, 1742391), (193599, 970551), (248913, 754873), (323517, 580797)]