122912391

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 196236288

約数和(自身を除く): 73323897

約数列:

[1, 3, 7, 21, 23, 69, 161, 397, 483, 641, 1191, 1923, 2779, 4487, 8337, 9131, 13461, 14743, 27393, 44229, 63917, 103201, 191751, 254477, 309603, 763431, 1781339, 5344017, 5852971, 17558913, 40970797, 122912391]

約数ペア:

[(1, 122912391), (3, 40970797), (7, 17558913), (21, 5852971), (23, 5344017), (69, 1781339), (161, 763431), (397, 309603), (483, 254477), (641, 191751), (1191, 103201), (1923, 63917), (2779, 44229), (4487, 27393), (8337, 14743), (9131, 13461)]