105885843

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 174474240

約数和(自身を除く): 68588397

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 239, 289, 357, 511, 717, 867, 1241, 1533, 1673, 2023, 3723, 4063, 5019, 6069, 8687, 12189, 17447, 21097, 26061, 28441, 52341, 63291, 69071, 85323, 122129, 147679, 207213, 296599, 366387, 443037, 483497, 889797, 1450491, 2076193, 5042183, 6228579, 15126549, 35295281, 105885843]

約数ペア:

[(1, 105885843), (3, 35295281), (7, 15126549), (17, 6228579), (21, 5042183), (51, 2076193), (73, 1450491), (119, 889797), (219, 483497), (239, 443037), (289, 366387), (357, 296599), (511, 207213), (717, 147679), (867, 122129), (1241, 85323), (1533, 69071), (1673, 63291), (2023, 52341), (3723, 28441), (4063, 26061), (5019, 21097), (6069, 17447), (8687, 12189)]