188606421

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 286070400

約数和(自身を除く): 97463979

約数列:

[1, 3, 9, 27, 59, 177, 197, 531, 591, 601, 1593, 1773, 1803, 5319, 5409, 11623, 16227, 34869, 35459, 104607, 106377, 118397, 313821, 319131, 355191, 957393, 1065573, 3196719, 6985423, 20956269, 62868807, 188606421]

約数ペア:

[(1, 188606421), (3, 62868807), (9, 20956269), (27, 6985423), (59, 3196719), (177, 1065573), (197, 957393), (531, 355191), (591, 319131), (601, 313821), (1593, 118397), (1773, 106377), (1803, 104607), (5319, 35459), (5409, 34869), (11623, 16227)]