15694973883

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{72671}}^1$

素因数の和:73120

約数の個数: 32

約数和(自身を含む): 24534067200

約数和(自身を除く): 8839093317

約数列:

[1, 3, 9, 19, 27, 57, 171, 421, 513, 1263, 3789, 7999, 11367, 23997, 71991, 72671, 215973, 218013, 654039, 1380749, 1962117, 4142247, 12426741, 30594491, 37280223, 91783473, 275350419, 581295329, 826051257, 1743885987, 5231657961, 15694973883]

約数ペア:

[(1, 15694973883), (3, 5231657961), (9, 1743885987), (19, 826051257), (27, 581295329), (57, 275350419), (171, 91783473), (421, 37280223), (513, 30594491), (1263, 12426741), (3789, 4142247), (7999, 1962117), (11367, 1380749), (23997, 654039), (71991, 218013), (72671, 215973)]