2013657219

素因数分解:

$3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{47777}}^1$

素因数の和:48016

約数の個数: 32

約数和(自身を含む): 3424727040

約数和(自身を除く): 1411069821

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 223, 669, 1561, 2007, 4683, 6021, 14049, 42147, 47777, 143331, 334439, 429993, 1003317, 1289979, 3009951, 9029853, 10654271, 31962813, 74579897, 95888439, 223739691, 287665317, 671219073, 2013657219]

約数ペア:

[(1, 2013657219), (3, 671219073), (7, 287665317), (9, 223739691), (21, 95888439), (27, 74579897), (63, 31962813), (189, 10654271), (223, 9029853), (669, 3009951), (1561, 1289979), (2007, 1003317), (4683, 429993), (6021, 334439), (14049, 143331), (42147, 47777)]