105741279

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 186501120

約数和(自身を除く): 80759841

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 261, 279, 609, 651, 899, 1827, 1867, 1953, 2697, 5601, 6293, 8091, 13069, 16803, 18879, 39207, 54143, 56637, 57877, 117621, 162429, 173631, 379001, 405139, 487287, 520893, 1137003, 1215417, 1678433, 3411009, 3646251, 5035299, 11749031, 15105897, 35247093, 105741279]

約数ペア:

[(1, 105741279), (3, 35247093), (7, 15105897), (9, 11749031), (21, 5035299), (29, 3646251), (31, 3411009), (63, 1678433), (87, 1215417), (93, 1137003), (203, 520893), (217, 487287), (261, 405139), (279, 379001), (609, 173631), (651, 162429), (899, 117621), (1827, 57877), (1867, 56637), (1953, 54143), (2697, 39207), (5601, 18879), (6293, 16803), (8091, 13069)]