211314879

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14851}}^1$

素因数の和:14908

約数の個数: 32

約数和(自身を含む): 342190080

約数和(自身を除く): 130875201

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1581, 4743, 14229, 14851, 44553, 133659, 252467, 400977, 460381, 757401, 1381143, 2272203, 4143429, 6816609, 7826477, 12430287, 23479431, 70438293, 211314879]

約数ペア:

[(1, 211314879), (3, 70438293), (9, 23479431), (17, 12430287), (27, 7826477), (31, 6816609), (51, 4143429), (93, 2272203), (153, 1381143), (279, 757401), (459, 460381), (527, 400977), (837, 252467), (1581, 133659), (4743, 44553), (14229, 14851)]