29858031

素因数分解:

$3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 50841600

約数和(自身を除く): 20983569

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 239, 661, 717, 1673, 1983, 2151, 4627, 5019, 5949, 6453, 13881, 15057, 17847, 41643, 45171, 124929, 157979, 473937, 1105853, 1421811, 3317559, 4265433, 9952677, 29858031]

約数ペア:

[(1, 29858031), (3, 9952677), (7, 4265433), (9, 3317559), (21, 1421811), (27, 1105853), (63, 473937), (189, 157979), (239, 124929), (661, 45171), (717, 41643), (1673, 17847), (1983, 15057), (2151, 13881), (4627, 6453), (5019, 5949)]