142018191

素因数分解:

$3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2879}}^1$

素因数の和:2930

約数の個数: 48

約数和(自身を含む): 251596800

約数和(自身を除く): 109578609

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 243, 261, 567, 609, 783, 1701, 1827, 2349, 2879, 5481, 7047, 8637, 16443, 20153, 25911, 49329, 60459, 77733, 83491, 181377, 233199, 250473, 544131, 584437, 699597, 751419, 1632393, 1753311, 2254257, 4897179, 5259933, 6762771, 15779799, 20288313, 47339397, 142018191]

約数ペア:

[(1, 142018191), (3, 47339397), (7, 20288313), (9, 15779799), (21, 6762771), (27, 5259933), (29, 4897179), (63, 2254257), (81, 1753311), (87, 1632393), (189, 751419), (203, 699597), (243, 584437), (261, 544131), (567, 250473), (609, 233199), (783, 181377), (1701, 83491), (1827, 77733), (2349, 60459), (2879, 49329), (5481, 25911), (7047, 20153), (8637, 16443)]