28290837177

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{46757}}^1$

素因数の和:46902

約数の個数: 48

約数和(自身を含む): 44349027840

約数和(自身を除く): 16058190663

約数列:

[1, 3, 9, 23, 37, 69, 79, 111, 207, 237, 333, 711, 851, 1817, 2553, 2923, 5451, 7659, 8769, 16353, 26307, 46757, 67229, 140271, 201687, 420813, 605061, 1075411, 1730009, 3226233, 3693803, 5190027, 9678699, 11081409, 15570081, 33244227, 39790207, 84957469, 119370621, 136670711, 254872407, 358111863, 410012133, 764617221, 1230036399, 3143426353, 9430279059, 28290837177]

約数ペア:

[(1, 28290837177), (3, 9430279059), (9, 3143426353), (23, 1230036399), (37, 764617221), (69, 410012133), (79, 358111863), (111, 254872407), (207, 136670711), (237, 119370621), (333, 84957469), (711, 39790207), (851, 33244227), (1817, 15570081), (2553, 11081409), (2923, 9678699), (5451, 5190027), (7659, 3693803), (8769, 3226233), (16353, 1730009), (26307, 1075411), (46757, 605061), (67229, 420813), (140271, 201687)]