156930120513

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{42643}}^1\times {\mathrm{21521}}^1$

素因数の和:64189

約数の個数: 24

約数和(自身を含む): 238623883680

約数和(自身を除く): 81693763167

約数列:

[1, 3, 9, 19, 57, 171, 21521, 42643, 64563, 127929, 193689, 383787, 408899, 810217, 1226697, 2430651, 3680091, 7291953, 917720003, 2753160009, 8259480027, 17436680057, 52310040171, 156930120513]

約数ペア:

[(1, 156930120513), (3, 52310040171), (9, 17436680057), (19, 8259480027), (57, 2753160009), (171, 917720003), (21521, 7291953), (42643, 3680091), (64563, 2430651), (127929, 1226697), (193689, 810217), (383787, 408899)]