156789343899

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{2687}}^1\times {\mathrm{52711}}^1$

素因数の和:55448

約数の個数: 32

約数和(自身を含む): 238038958080

約数和(自身を除く): 81249614181

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 2687, 8061, 24183, 52711, 72549, 110167, 158133, 330501, 474399, 991503, 1423197, 2161151, 2974509, 6483453, 19450359, 58351077, 141634457, 424903371, 1274710113, 3824130339, 5807012737, 17421038211, 52263114633, 156789343899]

約数ペア:

[(1, 156789343899), (3, 52263114633), (9, 17421038211), (27, 5807012737), (41, 3824130339), (123, 1274710113), (369, 424903371), (1107, 141634457), (2687, 58351077), (8061, 19450359), (24183, 6483453), (52711, 2974509), (72549, 2161151), (110167, 1423197), (158133, 991503), (330501, 474399)]