236427279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 393361920

約数和(自身を除く): 156934641

約数列:

[1, 3, 11, 17, 19, 33, 41, 51, 57, 123, 187, 209, 323, 451, 541, 561, 627, 697, 779, 969, 1353, 1623, 2091, 2337, 3553, 5951, 7667, 8569, 9197, 10279, 10659, 13243, 17853, 22181, 23001, 25707, 27591, 30837, 39729, 66543, 101167, 113069, 145673, 174743, 243991, 303501, 339207, 377077, 421439, 437019, 524229, 731973, 1131231, 1264317, 1922173, 4147847, 4635829, 5766519, 7164463, 12443541, 13907487, 21493389, 78809093, 236427279]

約数ペア:

[(1, 236427279), (3, 78809093), (11, 21493389), (17, 13907487), (19, 12443541), (33, 7164463), (41, 5766519), (51, 4635829), (57, 4147847), (123, 1922173), (187, 1264317), (209, 1131231), (323, 731973), (451, 524229), (541, 437019), (561, 421439), (627, 377077), (697, 339207), (779, 303501), (969, 243991), (1353, 174743), (1623, 145673), (2091, 113069), (2337, 101167), (3553, 66543), (5951, 39729), (7667, 30837), (8569, 27591), (9197, 25707), (10279, 23001), (10659, 22181), (13243, 17853)]