156713067

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 265454592

約数和(自身を除く): 108741525

約数列:

[1, 3, 7, 9, 21, 63, 67, 137, 201, 271, 411, 469, 603, 813, 959, 1233, 1407, 1897, 2439, 2877, 4221, 5691, 8631, 9179, 17073, 18157, 27537, 37127, 54471, 64253, 82611, 111381, 127099, 163413, 192759, 259889, 334143, 381297, 578277, 779667, 1143891, 2339001, 2487509, 7462527, 17412563, 22387581, 52237689, 156713067]

約数ペア:

[(1, 156713067), (3, 52237689), (7, 22387581), (9, 17412563), (21, 7462527), (63, 2487509), (67, 2339001), (137, 1143891), (201, 779667), (271, 578277), (411, 381297), (469, 334143), (603, 259889), (813, 192759), (959, 163413), (1233, 127099), (1407, 111381), (1897, 82611), (2439, 64253), (2877, 54471), (4221, 37127), (5691, 27537), (8631, 18157), (9179, 17073)]