61709967

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 104457600

約数和(自身を除く): 42747633

約数列:

[1, 3, 9, 11, 19, 33, 53, 57, 99, 159, 171, 209, 477, 583, 619, 627, 1007, 1749, 1857, 1881, 3021, 5247, 5571, 6809, 9063, 11077, 11761, 20427, 32807, 33231, 35283, 61281, 98421, 99693, 105849, 129371, 295263, 360877, 388113, 623333, 1082631, 1164339, 1869999, 3247893, 5609997, 6856663, 20569989, 61709967]

約数ペア:

[(1, 61709967), (3, 20569989), (9, 6856663), (11, 5609997), (19, 3247893), (33, 1869999), (53, 1164339), (57, 1082631), (99, 623333), (159, 388113), (171, 360877), (209, 295263), (477, 129371), (583, 105849), (619, 99693), (627, 98421), (1007, 61281), (1749, 35283), (1857, 33231), (1881, 32807), (3021, 20427), (5247, 11761), (5571, 11077), (6809, 9063)]