215284923

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3407}}^1$

素因数の和:3496

約数の個数: 48

約数和(自身を含む): 382786560

約数和(自身を除く): 167501637

約数列:

[1, 3, 7, 9, 17, 21, 51, 59, 63, 119, 153, 177, 357, 413, 531, 1003, 1071, 1239, 3009, 3407, 3717, 7021, 9027, 10221, 21063, 23849, 30663, 57919, 63189, 71547, 173757, 201013, 214641, 405433, 521271, 603039, 1216299, 1407091, 1809117, 3417221, 3648897, 4221273, 10251663, 12663819, 23920547, 30754989, 71761641, 215284923]

約数ペア:

[(1, 215284923), (3, 71761641), (7, 30754989), (9, 23920547), (17, 12663819), (21, 10251663), (51, 4221273), (59, 3648897), (63, 3417221), (119, 1809117), (153, 1407091), (177, 1216299), (357, 603039), (413, 521271), (531, 405433), (1003, 214641), (1071, 201013), (1239, 173757), (3009, 71547), (3407, 63189), (3717, 57919), (7021, 30663), (9027, 23849), (10221, 21063)]