1389665358

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{60647}}^1$

素因数の和:60741

約数の個数: 48

約数和(自身を含む): 3216769920

約数和(自身を除く): 1827104562

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 114, 134, 171, 201, 342, 402, 603, 1206, 1273, 2546, 3819, 7638, 11457, 22914, 60647, 121294, 181941, 363882, 545823, 1091646, 1152293, 2304586, 3456879, 4063349, 6913758, 8126698, 10370637, 12190047, 20741274, 24380094, 36570141, 73140282, 77203631, 154407262, 231610893, 463221786, 694832679, 1389665358]

約数ペア:

[(1, 1389665358), (2, 694832679), (3, 463221786), (6, 231610893), (9, 154407262), (18, 77203631), (19, 73140282), (38, 36570141), (57, 24380094), (67, 20741274), (114, 12190047), (134, 10370637), (171, 8126698), (201, 6913758), (342, 4063349), (402, 3456879), (603, 2304586), (1206, 1152293), (1273, 1091646), (2546, 545823), (3819, 363882), (7638, 181941), (11457, 121294), (22914, 60647)]