1900984761

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6011}}^1$

素因数の和:6103

約数の個数: 64

約数和(自身を含む): 3272451840

約数和(自身を除く): 1371467079

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 53, 117, 153, 159, 221, 351, 459, 477, 663, 689, 901, 1431, 1989, 2067, 2703, 5967, 6011, 6201, 8109, 11713, 18033, 18603, 24327, 35139, 54099, 78143, 102187, 105417, 162297, 234429, 306561, 316251, 318583, 703287, 919683, 955749, 1328431, 2109861, 2759049, 2867247, 3985293, 4141579, 5415911, 8601741, 11955879, 12424737, 16247733, 35867637, 37274211, 48743199, 70406843, 111822633, 146229597, 211220529, 633661587, 1900984761]

約数ペア:

[(1, 1900984761), (3, 633661587), (9, 211220529), (13, 146229597), (17, 111822633), (27, 70406843), (39, 48743199), (51, 37274211), (53, 35867637), (117, 16247733), (153, 12424737), (159, 11955879), (221, 8601741), (351, 5415911), (459, 4141579), (477, 3985293), (663, 2867247), (689, 2759049), (901, 2109861), (1431, 1328431), (1989, 955749), (2067, 919683), (2703, 703287), (5967, 318583), (6011, 316251), (6201, 306561), (8109, 234429), (11713, 162297), (18033, 105417), (18603, 102187), (24327, 78143), (35139, 54099)]