39039939

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 62674560

約数和(自身を除く): 23634621

約数列:

[1, 3, 9, 17, 47, 51, 61, 89, 141, 153, 183, 267, 423, 549, 799, 801, 1037, 1513, 2397, 2867, 3111, 4183, 4539, 5429, 7191, 8601, 9333, 12549, 13617, 16287, 25803, 37647, 48739, 48861, 71111, 92293, 146217, 213333, 255163, 276879, 438651, 639999, 765489, 830637, 2296467, 4337771, 13013313, 39039939]

約数ペア:

[(1, 39039939), (3, 13013313), (9, 4337771), (17, 2296467), (47, 830637), (51, 765489), (61, 639999), (89, 438651), (141, 276879), (153, 255163), (183, 213333), (267, 146217), (423, 92293), (549, 71111), (799, 48861), (801, 48739), (1037, 37647), (1513, 25803), (2397, 16287), (2867, 13617), (3111, 12549), (4183, 9333), (4539, 8601), (5429, 7191)]