202137903

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 348019200

約数和(自身を除く): 145881297

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 113, 171, 209, 297, 317, 339, 513, 627, 951, 1017, 1243, 1881, 2147, 2853, 3051, 3487, 3729, 5643, 6023, 6441, 8559, 10461, 11187, 18069, 19323, 23617, 31383, 33561, 35821, 54207, 57969, 66253, 70851, 94149, 107463, 162621, 198759, 212553, 322389, 394031, 596277, 637659, 680599, 967167, 1182093, 1788831, 2041797, 3546279, 6125391, 7486589, 10638837, 18376173, 22459767, 67379301, 202137903]

約数ペア:

[(1, 202137903), (3, 67379301), (9, 22459767), (11, 18376173), (19, 10638837), (27, 7486589), (33, 6125391), (57, 3546279), (99, 2041797), (113, 1788831), (171, 1182093), (209, 967167), (297, 680599), (317, 637659), (339, 596277), (513, 394031), (627, 322389), (951, 212553), (1017, 198759), (1243, 162621), (1881, 107463), (2147, 94149), (2853, 70851), (3051, 66253), (3487, 57969), (3729, 54207), (5643, 35821), (6023, 33561), (6441, 31383), (8559, 23617), (10461, 19323), (11187, 18069)]