331320132003

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{115471}}^1$

素因数の和:115768

約数の個数: 48

約数和(自身を含む): 521286796800

約数和(自身を除く): 189966664797

約数列:

[1, 3, 7, 21, 49, 131, 147, 149, 393, 447, 917, 1043, 2751, 3129, 6419, 7301, 19257, 19519, 21903, 58557, 115471, 136633, 346413, 409899, 808297, 956431, 2424891, 2869293, 5658079, 15126701, 16974237, 17205179, 45380103, 51615537, 105886907, 120436253, 317660721, 361308759, 741208349, 843053771, 2223625047, 2253878449, 2529161313, 6761635347, 15777149143, 47331447429, 110440044001, 331320132003]

約数ペア:

[(1, 331320132003), (3, 110440044001), (7, 47331447429), (21, 15777149143), (49, 6761635347), (131, 2529161313), (147, 2253878449), (149, 2223625047), (393, 843053771), (447, 741208349), (917, 361308759), (1043, 317660721), (2751, 120436253), (3129, 105886907), (6419, 51615537), (7301, 45380103), (19257, 17205179), (19519, 16974237), (21903, 15126701), (58557, 5658079), (115471, 2869293), (136633, 2424891), (346413, 956431), (409899, 808297)]