2949203589

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1\times {\mathrm{821}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 4166553600

約数和(自身を除く): 1217350011

約数列:

[1, 3, 23, 69, 79, 237, 659, 821, 1817, 1977, 2463, 5451, 15157, 18883, 45471, 52061, 56649, 64859, 156183, 194577, 541039, 1197403, 1491757, 1623117, 3592209, 4475271, 12443897, 37331691, 42742081, 128226243, 983067863, 2949203589]

約数ペア:

[(1, 2949203589), (3, 983067863), (23, 128226243), (69, 42742081), (79, 37331691), (237, 12443897), (659, 4475271), (821, 3592209), (1817, 1623117), (1977, 1491757), (2463, 1197403), (5451, 541039), (15157, 194577), (18883, 156183), (45471, 64859), (52061, 56649)]