405156739197

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1\times {\mathrm{1361}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 626835548160

約数和(自身を除く): 221678808963

約数列:

[1, 3, 7, 21, 113, 331, 339, 379, 791, 993, 1137, 1361, 2317, 2373, 2653, 4083, 6951, 7959, 9527, 28581, 37403, 42827, 112209, 125449, 128481, 153793, 261821, 299789, 376347, 450491, 461379, 515819, 785463, 878143, 899367, 1076551, 1351473, 1547457, 2634429, 3153437, 3229653, 3610733, 9460311, 10832199, 14175737, 42527211, 50905483, 58287547, 99230159, 152716449, 170736089, 174862641, 297690477, 356338381, 408012829, 512208267, 1069015143, 1195152623, 1224038487, 3585457869, 19293178057, 57879534171, 135052246399, 405156739197]

約数ペア:

[(1, 405156739197), (3, 135052246399), (7, 57879534171), (21, 19293178057), (113, 3585457869), (331, 1224038487), (339, 1195152623), (379, 1069015143), (791, 512208267), (993, 408012829), (1137, 356338381), (1361, 297690477), (2317, 174862641), (2373, 170736089), (2653, 152716449), (4083, 99230159), (6951, 58287547), (7959, 50905483), (9527, 42527211), (28581, 14175737), (37403, 10832199), (42827, 9460311), (112209, 3610733), (125449, 3229653), (128481, 3153437), (153793, 2634429), (261821, 1547457), (299789, 1351473), (376347, 1076551), (450491, 899367), (461379, 878143), (515819, 785463)]