202103001

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 318764160

約数和(自身を除く): 116661159

約数列:

[1, 3, 9, 23, 29, 69, 87, 131, 207, 257, 261, 393, 667, 771, 1179, 2001, 2313, 3013, 3799, 5911, 6003, 7453, 9039, 11397, 17733, 22359, 27117, 33667, 34191, 53199, 67077, 87377, 101001, 171419, 262131, 303003, 514257, 774341, 786393, 976343, 1542771, 2323023, 2929029, 6969069, 8787087, 22455889, 67367667, 202103001]

約数ペア:

[(1, 202103001), (3, 67367667), (9, 22455889), (23, 8787087), (29, 6969069), (69, 2929029), (87, 2323023), (131, 1542771), (207, 976343), (257, 786393), (261, 774341), (393, 514257), (667, 303003), (771, 262131), (1179, 171419), (2001, 101001), (2313, 87377), (3013, 67077), (3799, 53199), (5911, 34191), (6003, 33667), (7453, 27117), (9039, 22359), (11397, 17733)]