532238721

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2\times {\mathrm{131}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 854396928

約数和(自身を除く): 322158207

約数列:

[1, 3, 7, 21, 31, 79, 93, 131, 217, 237, 393, 553, 651, 917, 1659, 2449, 2751, 4061, 6241, 7347, 10349, 12183, 17143, 18723, 28427, 31047, 43687, 51429, 72443, 85281, 131061, 193471, 217329, 320819, 580413, 817571, 962457, 1354297, 2245733, 2452713, 4062891, 5722997, 6737199, 17168991, 25344701, 76034103, 177412907, 532238721]

約数ペア:

[(1, 532238721), (3, 177412907), (7, 76034103), (21, 25344701), (31, 17168991), (79, 6737199), (93, 5722997), (131, 4062891), (217, 2452713), (237, 2245733), (393, 1354297), (553, 962457), (651, 817571), (917, 580413), (1659, 320819), (2449, 217329), (2751, 193471), (4061, 131061), (6241, 85281), (7347, 72443), (10349, 51429), (12183, 43687), (17143, 31047), (18723, 28427)]