156722020209

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1579}}^1\times {\mathrm{118583}}^1$

素因数の和:120202

約数の個数: 32

約数和(自身を含む): 239824281600

約数和(自身を除く): 83102261391

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1579, 4737, 14211, 42633, 48949, 118583, 146847, 355749, 440541, 1067247, 1321623, 3201741, 3676073, 11028219, 33084657, 99253971, 187242557, 561727671, 1685183013, 5055549039, 5804519267, 17413557801, 52240673403, 156722020209]

約数ペア:

[(1, 156722020209), (3, 52240673403), (9, 17413557801), (27, 5804519267), (31, 5055549039), (93, 1685183013), (279, 561727671), (837, 187242557), (1579, 99253971), (4737, 33084657), (14211, 11028219), (42633, 3676073), (48949, 3201741), (118583, 1321623), (146847, 1067247), (355749, 440541)]