1996803

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 3159936

約数和(自身を除く): 1163133

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 421, 527, 1263, 1581, 3789, 4743, 7157, 13051, 21471, 39153, 64413, 117459, 221867, 665601, 1996803]

約数ペア:

[(1, 1996803), (3, 665601), (9, 221867), (17, 117459), (31, 64413), (51, 39153), (93, 21471), (153, 13051), (279, 7157), (421, 4743), (527, 3789), (1263, 1581)]