201215823

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 286820352

約数和(自身を除く): 85604529

約数列:

[1, 3, 31, 41, 93, 113, 123, 339, 467, 1271, 1401, 3503, 3813, 4633, 10509, 13899, 14477, 19147, 43431, 52771, 57441, 143623, 158313, 430869, 593557, 1635901, 1780671, 2163611, 4907703, 6490833, 67071941, 201215823]

約数ペア:

[(1, 201215823), (3, 67071941), (31, 6490833), (41, 4907703), (93, 2163611), (113, 1780671), (123, 1635901), (339, 593557), (467, 430869), (1271, 158313), (1401, 143623), (3503, 57441), (3813, 52771), (4633, 43431), (10509, 19147), (13899, 14477)]