201797871

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 319570272

約数和(自身を除く): 117772401

約数列:

[1, 3, 11, 17, 33, 51, 53, 121, 159, 187, 363, 561, 583, 617, 901, 1749, 1851, 2057, 2703, 6171, 6413, 6787, 9911, 10489, 19239, 20361, 29733, 31467, 32701, 74657, 98103, 109021, 115379, 223971, 327063, 346137, 359711, 555917, 1079133, 1269169, 1667751, 3807507, 3956821, 6115087, 11870463, 18345261, 67265957, 201797871]

約数ペア:

[(1, 201797871), (3, 67265957), (11, 18345261), (17, 11870463), (33, 6115087), (51, 3956821), (53, 3807507), (121, 1667751), (159, 1269169), (187, 1079133), (363, 555917), (561, 359711), (583, 346137), (617, 327063), (901, 223971), (1749, 115379), (1851, 109021), (2057, 98103), (2703, 74657), (6171, 32701), (6413, 31467), (6787, 29733), (9911, 20361), (10489, 19239)]