53947278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{38923}}^1$

素因数の和:38949

約数の個数: 48

約数和(自身を含む): 145731456

約数和(自身を除く): 91784178

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 38923, 77846, 116769, 233538, 272461, 350307, 428153, 544922, 700614, 817383, 856306, 1284459, 1634766, 2452149, 2568918, 2997071, 3853377, 4904298, 5994142, 7706754, 8991213, 17982426, 26973639, 53947278]

約数ペア:

[(1, 53947278), (2, 26973639), (3, 17982426), (6, 8991213), (7, 7706754), (9, 5994142), (11, 4904298), (14, 3853377), (18, 2997071), (21, 2568918), (22, 2452149), (33, 1634766), (42, 1284459), (63, 856306), (66, 817383), (77, 700614), (99, 544922), (126, 428153), (154, 350307), (198, 272461), (231, 233538), (462, 116769), (693, 77846), (1386, 38923)]