61240809

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 96526080

約数和(自身を除く): 35285271

約数列:

[1, 3, 7, 21, 37, 111, 259, 269, 293, 777, 807, 879, 1883, 2051, 5649, 6153, 9953, 10841, 29859, 32523, 69671, 75887, 78817, 209013, 227661, 236451, 551719, 1655157, 2916229, 8748687, 20413603, 61240809]

約数ペア:

[(1, 61240809), (3, 20413603), (7, 8748687), (21, 2916229), (37, 1655157), (111, 551719), (259, 236451), (269, 227661), (293, 209013), (777, 78817), (807, 75887), (879, 69671), (1883, 32523), (2051, 29859), (5649, 10841), (6153, 9953)]