152790477

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 246141504

約数和(自身を除く): 93351027

約数列:

[1, 3, 7, 21, 41, 49, 101, 123, 147, 251, 287, 303, 707, 753, 861, 1757, 2009, 2121, 4141, 4949, 5271, 6027, 10291, 12299, 12423, 14847, 25351, 28987, 30873, 36897, 72037, 76053, 86961, 177457, 202909, 216111, 504259, 532371, 608727, 1039391, 1242199, 1512777, 3118173, 3726597, 7275737, 21827211, 50930159, 152790477]

約数ペア:

[(1, 152790477), (3, 50930159), (7, 21827211), (21, 7275737), (41, 3726597), (49, 3118173), (101, 1512777), (123, 1242199), (147, 1039391), (251, 608727), (287, 532371), (303, 504259), (707, 216111), (753, 202909), (861, 177457), (1757, 86961), (2009, 76053), (2121, 72037), (4141, 36897), (4949, 30873), (5271, 28987), (6027, 25351), (10291, 14847), (12299, 12423)]