21836698407

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1\times {\mathrm{2267}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 33708703392

約数和(自身を除く): 11872004985

約数列:

[1, 3, 9, 17, 51, 153, 157, 401, 471, 1203, 1413, 2267, 2669, 3609, 6801, 6817, 8007, 20403, 20451, 24021, 38539, 61353, 62957, 115617, 188871, 346851, 355919, 566613, 909067, 1067757, 1070269, 2727201, 3203271, 3210807, 6050623, 8181603, 9632421, 15454139, 18151869, 46362417, 54455607, 139087251, 142723519, 428170557, 1284511671, 2426299823, 7278899469, 21836698407]

約数ペア:

[(1, 21836698407), (3, 7278899469), (9, 2426299823), (17, 1284511671), (51, 428170557), (153, 142723519), (157, 139087251), (401, 54455607), (471, 46362417), (1203, 18151869), (1413, 15454139), (2267, 9632421), (2669, 8181603), (3609, 6050623), (6801, 3210807), (6817, 3203271), (8007, 2727201), (20403, 1070269), (20451, 1067757), (24021, 909067), (38539, 566613), (61353, 355919), (62957, 346851), (115617, 188871)]