201616939719

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{703643}}^1$

素因数の和:703772

約数の個数: 48

約数和(自身を含む): 327841812480

約数和(自身を除く): 126224872761

約数列:

[1, 3, 9, 13, 31, 39, 79, 93, 117, 237, 279, 403, 711, 1027, 1209, 2449, 3081, 3627, 7347, 9243, 22041, 31837, 95511, 286533, 703643, 2110929, 6332787, 9147359, 21812933, 27442077, 55587797, 65438799, 82326231, 166763391, 196316397, 283568129, 500290173, 722641361, 850704387, 1723221707, 2167924083, 2552113161, 5169665121, 6503772249, 15508995363, 22401882191, 67205646573, 201616939719]

約数ペア:

[(1, 201616939719), (3, 67205646573), (9, 22401882191), (13, 15508995363), (31, 6503772249), (39, 5169665121), (79, 2552113161), (93, 2167924083), (117, 1723221707), (237, 850704387), (279, 722641361), (403, 500290173), (711, 283568129), (1027, 196316397), (1209, 166763391), (2449, 82326231), (3081, 65438799), (3627, 55587797), (7347, 27442077), (9243, 21812933), (22041, 9147359), (31837, 6332787), (95511, 2110929), (286533, 703643)]