159735537

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{797}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 255615360

約数和(自身を除く): 95879823

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 571, 797, 1713, 2391, 5139, 7173, 7423, 10361, 15417, 21519, 22269, 31083, 66807, 93249, 200421, 279747, 455087, 1365261, 4095783, 5916131, 12287349, 17748393, 53245179, 159735537]

約数ペア:

[(1, 159735537), (3, 53245179), (9, 17748393), (13, 12287349), (27, 5916131), (39, 4095783), (117, 1365261), (351, 455087), (571, 279747), (797, 200421), (1713, 93249), (2391, 66807), (5139, 31083), (7173, 22269), (7423, 21519), (10361, 15417)]