91620831

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 136224000

約数和(自身を除く): 44603169

約数列:

[1, 3, 19, 29, 43, 57, 87, 129, 551, 817, 1247, 1289, 1653, 2451, 3741, 3867, 23693, 24491, 37381, 55427, 71079, 73473, 112143, 166281, 710239, 1053113, 1607383, 2130717, 3159339, 4822149, 30540277, 91620831]

約数ペア:

[(1, 91620831), (3, 30540277), (19, 4822149), (29, 3159339), (43, 2130717), (57, 1607383), (87, 1053113), (129, 710239), (551, 166281), (817, 112143), (1247, 73473), (1289, 71079), (1653, 55427), (2451, 37381), (3741, 24491), (3867, 23693)]