227907603

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{911}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 433645056

約数和(自身を除く): 205737453

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 361, 399, 627, 693, 911, 1083, 1197, 1463, 1881, 2527, 2733, 3249, 3971, 4389, 6377, 7581, 8199, 10021, 11913, 13167, 17309, 19131, 22743, 27797, 30063, 35739, 51927, 57393, 70147, 83391, 90189, 121163, 155781, 190399, 210441, 250173, 328871, 363489, 571197, 631323, 986613, 1090467, 1332793, 1713591, 2302097, 2959839, 3617581, 3998379, 6906291, 10852743, 11995137, 20718873, 25323067, 32558229, 75969201, 227907603]

約数ペア:

[(1, 227907603), (3, 75969201), (7, 32558229), (9, 25323067), (11, 20718873), (19, 11995137), (21, 10852743), (33, 6906291), (57, 3998379), (63, 3617581), (77, 2959839), (99, 2302097), (133, 1713591), (171, 1332793), (209, 1090467), (231, 986613), (361, 631323), (399, 571197), (627, 363489), (693, 328871), (911, 250173), (1083, 210441), (1197, 190399), (1463, 155781), (1881, 121163), (2527, 90189), (2733, 83391), (3249, 70147), (3971, 57393), (4389, 51927), (6377, 35739), (7581, 30063), (8199, 27797), (10021, 22743), (11913, 19131), (13167, 17309)]