147006321

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 250453440

約数和(自身を除く): 103447119

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 229, 231, 397, 539, 687, 1191, 1603, 1617, 2519, 2779, 4367, 4809, 7557, 8337, 11221, 13101, 17633, 19453, 30569, 33663, 52899, 58359, 90913, 91707, 123431, 213983, 272739, 370293, 636391, 641949, 1000043, 1909173, 3000129, 4454737, 7000301, 13364211, 21000903, 49002107, 147006321]

約数ペア:

[(1, 147006321), (3, 49002107), (7, 21000903), (11, 13364211), (21, 7000301), (33, 4454737), (49, 3000129), (77, 1909173), (147, 1000043), (229, 641949), (231, 636391), (397, 370293), (539, 272739), (687, 213983), (1191, 123431), (1603, 91707), (1617, 90913), (2519, 58359), (2779, 52899), (4367, 33663), (4809, 30569), (7557, 19453), (8337, 17633), (11221, 13101)]