16538249169

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1\times {\mathrm{503}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 26611845120

約数和(自身を除く): 10073595951

約数列:

[1, 3, 9, 13, 27, 39, 117, 283, 331, 351, 503, 849, 993, 1509, 2547, 2979, 3679, 4303, 4527, 6539, 7641, 8937, 11037, 12909, 13581, 19617, 33111, 38727, 58851, 93673, 99333, 116181, 142349, 166493, 176553, 281019, 427047, 499479, 843057, 1217749, 1281141, 1498437, 1850537, 2164409, 2529171, 3653247, 3843423, 4495311, 5551611, 6493227, 10959741, 16654833, 19479681, 32879223, 47117519, 49964499, 58439043, 141352557, 424057671, 612527747, 1272173013, 1837583241, 5512749723, 16538249169]

約数ペア:

[(1, 16538249169), (3, 5512749723), (9, 1837583241), (13, 1272173013), (27, 612527747), (39, 424057671), (117, 141352557), (283, 58439043), (331, 49964499), (351, 47117519), (503, 32879223), (849, 19479681), (993, 16654833), (1509, 10959741), (2547, 6493227), (2979, 5551611), (3679, 4495311), (4303, 3843423), (4527, 3653247), (6539, 2529171), (7641, 2164409), (8937, 1850537), (11037, 1498437), (12909, 1281141), (13581, 1217749), (19617, 843057), (33111, 499479), (38727, 427047), (58851, 281019), (93673, 176553), (99333, 166493), (116181, 142349)]