980723421

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3299}}^1$

素因数の和:3418

約数の個数: 48

約数和(自身を含む): 1575288000

約数和(自身を除く): 594564579

約数列:

[1, 3, 9, 17, 29, 51, 67, 87, 153, 201, 261, 493, 603, 1139, 1479, 1943, 3299, 3417, 4437, 5829, 9897, 10251, 17487, 29691, 33031, 56083, 95671, 99093, 168249, 221033, 287013, 297279, 504747, 663099, 861039, 1626407, 1989297, 3757561, 4879221, 6409957, 11272683, 14637663, 19229871, 33818049, 57689613, 108969269, 326907807, 980723421]

約数ペア:

[(1, 980723421), (3, 326907807), (9, 108969269), (17, 57689613), (29, 33818049), (51, 19229871), (67, 14637663), (87, 11272683), (153, 6409957), (201, 4879221), (261, 3757561), (493, 1989297), (603, 1626407), (1139, 861039), (1479, 663099), (1943, 504747), (3299, 297279), (3417, 287013), (4437, 221033), (5829, 168249), (9897, 99093), (10251, 95671), (17487, 56083), (29691, 33031)]