42649659

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 71914752

約数和(自身を除く): 29265093

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 243, 299, 351, 587, 621, 897, 1053, 1761, 1863, 2691, 3159, 5283, 5589, 7631, 8073, 13501, 15849, 22893, 24219, 40503, 47547, 68679, 72657, 121509, 142641, 175513, 206037, 364527, 526539, 618111, 1093581, 1579617, 1854333, 3280743, 4738851, 14216553, 42649659]

約数ペア:

[(1, 42649659), (3, 14216553), (9, 4738851), (13, 3280743), (23, 1854333), (27, 1579617), (39, 1093581), (69, 618111), (81, 526539), (117, 364527), (207, 206037), (243, 175513), (299, 142641), (351, 121509), (587, 72657), (621, 68679), (897, 47547), (1053, 40503), (1761, 24219), (1863, 22893), (2691, 15849), (3159, 13501), (5283, 8073), (5589, 7631)]