1270295919

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{653}}^1\times {\mathrm{661}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 1904971200

約数和(自身を除く): 634675281

約数列:

[1, 3, 9, 27, 109, 327, 653, 661, 981, 1959, 1983, 2943, 5877, 5949, 17631, 17847, 71177, 72049, 213531, 216147, 431633, 640593, 648441, 1294899, 1921779, 1945323, 3884697, 11654091, 47047997, 141143991, 423431973, 1270295919]

約数ペア:

[(1, 1270295919), (3, 423431973), (9, 141143991), (27, 47047997), (109, 11654091), (327, 3884697), (653, 1945323), (661, 1921779), (981, 1294899), (1959, 648441), (1983, 640593), (2943, 431633), (5877, 216147), (5949, 213531), (17631, 72049), (17847, 71177)]