3131036163

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{2161}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 4912928800

約数和(自身を除く): 1781892637

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 229, 333, 687, 703, 2061, 2109, 2161, 4351, 6327, 6483, 8473, 13053, 19449, 25419, 39159, 41059, 76257, 79957, 123177, 160987, 239871, 369531, 482961, 494869, 719613, 1448883, 1484607, 1519183, 4453821, 4557549, 9402511, 13672647, 18310153, 28207533, 54930459, 84622599, 164791377, 347892907, 1043678721, 3131036163]

約数ペア:

[(1, 3131036163), (3, 1043678721), (9, 347892907), (19, 164791377), (37, 84622599), (57, 54930459), (111, 28207533), (171, 18310153), (229, 13672647), (333, 9402511), (687, 4557549), (703, 4453821), (2061, 1519183), (2109, 1484607), (2161, 1448883), (4351, 719613), (6327, 494869), (6483, 482961), (8473, 369531), (13053, 239871), (19449, 160987), (25419, 123177), (39159, 79957), (41059, 76257)]