39813813

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 67472496

約数和(自身を除く): 27658683

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 111, 117, 153, 221, 333, 481, 541, 629, 663, 1443, 1623, 1887, 1989, 4329, 4869, 5661, 7033, 8177, 9197, 20017, 21099, 24531, 27591, 60051, 63297, 73593, 82773, 119561, 180153, 260221, 340289, 358683, 780663, 1020867, 1076049, 2341989, 3062601, 4423757, 13271271, 39813813]

約数ペア:

[(1, 39813813), (3, 13271271), (9, 4423757), (13, 3062601), (17, 2341989), (37, 1076049), (39, 1020867), (51, 780663), (111, 358683), (117, 340289), (153, 260221), (221, 180153), (333, 119561), (481, 82773), (541, 73593), (629, 63297), (663, 60051), (1443, 27591), (1623, 24531), (1887, 21099), (1989, 20017), (4329, 9197), (4869, 8177), (5661, 7033)]