263506194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2091319}}^1$

素因数の和:2091334

約数の個数: 24

約数和(自身を含む): 652491840

約数和(自身を除く): 388985646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2091319, 4182638, 6273957, 12547914, 14639233, 18821871, 29278466, 37643742, 43917699, 87835398, 131753097, 263506194]

約数ペア:

[(1, 263506194), (2, 131753097), (3, 87835398), (6, 43917699), (7, 37643742), (9, 29278466), (14, 18821871), (18, 14639233), (21, 12547914), (42, 6273957), (63, 4182638), (126, 2091319)]