187816785219

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1\times {\mathrm{21601}}^1$

素因数の和:23440

約数の個数: 48

約数和(自身を含む): 314165662720

約数和(自身を除く): 126348877501

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 1747, 4977, 5241, 12229, 15723, 21601, 36687, 64803, 110061, 138013, 151207, 194409, 414039, 453621, 966091, 1242117, 1360863, 1706479, 2898273, 5119437, 8694819, 11945353, 15358311, 35836059, 37736947, 107508177, 113210841, 264158629, 339632523, 792475887, 2377427661, 2981218813, 8943656439, 20868531691, 26830969317, 62605595073, 187816785219]

約数ペア:

[(1, 187816785219), (3, 62605595073), (7, 26830969317), (9, 20868531691), (21, 8943656439), (63, 2981218813), (79, 2377427661), (237, 792475887), (553, 339632523), (711, 264158629), (1659, 113210841), (1747, 107508177), (4977, 37736947), (5241, 35836059), (12229, 15358311), (15723, 11945353), (21601, 8694819), (36687, 5119437), (64803, 2898273), (110061, 1706479), (138013, 1360863), (151207, 1242117), (194409, 966091), (414039, 453621)]