12175281

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 19412224

約数和(自身を除く): 7236943

約数列:

[1, 3, 9, 17, 31, 51, 93, 151, 153, 279, 289, 453, 527, 867, 1359, 1581, 2567, 2601, 4681, 4743, 7701, 8959, 14043, 23103, 26877, 42129, 43639, 79577, 80631, 130917, 238731, 392751, 716193, 1352809, 4058427, 12175281]

約数ペア:

[(1, 12175281), (3, 4058427), (9, 1352809), (17, 716193), (31, 392751), (51, 238731), (93, 130917), (151, 80631), (153, 79577), (279, 43639), (289, 42129), (453, 26877), (527, 23103), (867, 14043), (1359, 8959), (1581, 7701), (2567, 4743), (2601, 4681)]