143143833

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 232219008

約数和(自身を除く): 89075175

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 173, 217, 287, 519, 651, 861, 961, 1211, 1271, 2883, 3633, 3813, 5363, 6727, 7093, 8897, 16089, 20181, 21279, 26691, 37541, 39401, 49651, 112623, 118203, 148953, 166253, 219883, 275807, 498759, 659649, 827421, 1163771, 1539181, 3491313, 4617543, 6816373, 20449119, 47714611, 143143833]

約数ペア:

[(1, 143143833), (3, 47714611), (7, 20449119), (21, 6816373), (31, 4617543), (41, 3491313), (93, 1539181), (123, 1163771), (173, 827421), (217, 659649), (287, 498759), (519, 275807), (651, 219883), (861, 166253), (961, 148953), (1211, 118203), (1271, 112623), (2883, 49651), (3633, 39401), (3813, 37541), (5363, 26691), (6727, 21279), (7093, 20181), (8897, 16089)]