9903663

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 18450432

約数和(自身を除く): 8546769

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 461, 651, 693, 1023, 1383, 1953, 2387, 3069, 3227, 4149, 5071, 7161, 9681, 14291, 15213, 21483, 29043, 35497, 42873, 45639, 100037, 106491, 128619, 157201, 300111, 319473, 471603, 900333, 1100407, 1414809, 3301221, 9903663]

約数ペア:

[(1, 9903663), (3, 3301221), (7, 1414809), (9, 1100407), (11, 900333), (21, 471603), (31, 319473), (33, 300111), (63, 157201), (77, 128619), (93, 106491), (99, 100037), (217, 45639), (231, 42873), (279, 35497), (341, 29043), (461, 21483), (651, 15213), (693, 14291), (1023, 9681), (1383, 7161), (1953, 5071), (2387, 4149), (3069, 3227)]