27984966243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{1321}}^1$

素因数の和:1704

約数の個数: 64

約数和(自身を含む): 42231998592

約数和(自身を除く): 14247032349

約数列:

[1, 3, 13, 37, 39, 53, 111, 159, 277, 481, 689, 831, 1321, 1443, 1961, 2067, 3601, 3963, 5883, 10249, 10803, 14681, 17173, 25493, 30747, 44043, 48877, 51519, 70013, 76479, 133237, 146631, 190853, 210039, 365917, 399711, 543197, 572559, 635401, 910169, 1097751, 1629591, 1906203, 2590481, 2730507, 4756921, 7061561, 7771443, 13538929, 14270763, 19393601, 21184683, 33676253, 40616787, 58180803, 101028759, 176006077, 252116813, 528018231, 717563237, 756350439, 2152689711, 9328322081, 27984966243]

約数ペア:

[(1, 27984966243), (3, 9328322081), (13, 2152689711), (37, 756350439), (39, 717563237), (53, 528018231), (111, 252116813), (159, 176006077), (277, 101028759), (481, 58180803), (689, 40616787), (831, 33676253), (1321, 21184683), (1443, 19393601), (1961, 14270763), (2067, 13538929), (3601, 7771443), (3963, 7061561), (5883, 4756921), (10249, 2730507), (10803, 2590481), (14681, 1906203), (17173, 1629591), (25493, 1097751), (30747, 910169), (44043, 635401), (48877, 572559), (51519, 543197), (70013, 399711), (76479, 365917), (133237, 210039), (146631, 190853)]