21197243394

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{314117}}^1$

素因数の和:314311

約数の個数: 48

約数和(自身を含む): 48218369472

約数和(自身を除く): 27021126078

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 163, 207, 326, 414, 489, 978, 1467, 2934, 3749, 7498, 11247, 22494, 33741, 67482, 314117, 628234, 942351, 1884702, 2827053, 5654106, 7224691, 14449382, 21674073, 43348146, 51201071, 65022219, 102402142, 130044438, 153603213, 307206426, 460809639, 921619278, 1177624633, 2355249266, 3532873899, 7065747798, 10598621697, 21197243394]

約数ペア:

[(1, 21197243394), (2, 10598621697), (3, 7065747798), (6, 3532873899), (9, 2355249266), (18, 1177624633), (23, 921619278), (46, 460809639), (69, 307206426), (138, 153603213), (163, 130044438), (207, 102402142), (326, 65022219), (414, 51201071), (489, 43348146), (978, 21674073), (1467, 14449382), (2934, 7224691), (3749, 5654106), (7498, 2827053), (11247, 1884702), (22494, 942351), (33741, 628234), (67482, 314117)]