2149102773

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{18911}}^1$

素因数の和:19007

約数の個数: 40

約数和(自身を含む): 3405067776

約数和(自身を除く): 1255965003

約数列:

[1, 3, 9, 23, 27, 61, 69, 81, 183, 207, 549, 621, 1403, 1647, 1863, 4209, 4941, 12627, 18911, 37881, 56733, 113643, 170199, 434953, 510597, 1153571, 1304859, 1531791, 3460713, 3914577, 10382139, 11743731, 26532133, 31146417, 35231193, 79596399, 93439251, 238789197, 716367591, 2149102773]

約数ペア:

[(1, 2149102773), (3, 716367591), (9, 238789197), (23, 93439251), (27, 79596399), (61, 35231193), (69, 31146417), (81, 26532133), (183, 11743731), (207, 10382139), (549, 3914577), (621, 3460713), (1403, 1531791), (1647, 1304859), (1863, 1153571), (4209, 510597), (4941, 434953), (12627, 170199), (18911, 113643), (37881, 56733)]