29128816827

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{101}}^1\times {\mathrm{1733}}^1$

素因数の和:1933

約数の個数: 72

約数和(自身を含む): 47539995984

約数和(自身を除く): 18411179157

約数列:

[1, 3, 9, 11, 33, 41, 99, 101, 123, 303, 369, 451, 909, 1111, 1353, 1681, 1733, 3333, 4059, 4141, 5043, 5199, 9999, 12423, 15129, 15597, 18491, 19063, 37269, 45551, 55473, 57189, 71053, 136653, 166419, 169781, 171567, 175033, 213159, 409959, 509343, 525099, 639477, 781583, 1528029, 1575297, 1867591, 1925363, 2344749, 2913173, 5602773, 5776089, 7034247, 7176353, 8739519, 16808319, 17328267, 21529059, 26218557, 32044903, 64587177, 78939883, 96134709, 236819649, 288404127, 294230473, 710458947, 882691419, 2648074257, 3236535203, 9709605609, 29128816827]

約数ペア:

[(1, 29128816827), (3, 9709605609), (9, 3236535203), (11, 2648074257), (33, 882691419), (41, 710458947), (99, 294230473), (101, 288404127), (123, 236819649), (303, 96134709), (369, 78939883), (451, 64587177), (909, 32044903), (1111, 26218557), (1353, 21529059), (1681, 17328267), (1733, 16808319), (3333, 8739519), (4059, 7176353), (4141, 7034247), (5043, 5776089), (5199, 5602773), (9999, 2913173), (12423, 2344749), (15129, 1925363), (15597, 1867591), (18491, 1575297), (19063, 1528029), (37269, 781583), (45551, 639477), (55473, 525099), (57189, 509343), (71053, 409959), (136653, 213159), (166419, 175033), (169781, 171567)]