53297091

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 36

約数和(自身を含む): 84545344

約数和(自身を除く): 31248253

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 289, 527, 661, 867, 1581, 1983, 2601, 4743, 5949, 8959, 11237, 20491, 26877, 33711, 61473, 80631, 101133, 184419, 191029, 348347, 573087, 1045041, 1719261, 3135123, 5921899, 17765697, 53297091]

約数ペア:

[(1, 53297091), (3, 17765697), (9, 5921899), (17, 3135123), (31, 1719261), (51, 1045041), (93, 573087), (153, 348347), (279, 191029), (289, 184419), (527, 101133), (661, 80631), (867, 61473), (1581, 33711), (1983, 26877), (2601, 20491), (4743, 11237), (5949, 8959)]