133778967

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 228466944

約数和(自身を除く): 94687977

約数列:

[1, 3, 7, 17, 21, 47, 49, 51, 67, 119, 141, 147, 201, 289, 329, 357, 469, 799, 833, 867, 987, 1139, 1407, 2023, 2303, 2397, 2499, 3149, 3283, 3417, 5593, 6069, 6909, 7973, 9447, 9849, 13583, 14161, 16779, 19363, 22043, 23919, 39151, 40749, 42483, 53533, 55811, 58089, 66129, 95081, 117453, 135541, 154301, 160599, 167433, 285243, 374731, 406623, 462903, 665567, 910061, 948787, 1124193, 1996701, 2623117, 2730183, 2846361, 6370427, 7869351, 19111281, 44592989, 133778967]

約数ペア:

[(1, 133778967), (3, 44592989), (7, 19111281), (17, 7869351), (21, 6370427), (47, 2846361), (49, 2730183), (51, 2623117), (67, 1996701), (119, 1124193), (141, 948787), (147, 910061), (201, 665567), (289, 462903), (329, 406623), (357, 374731), (469, 285243), (799, 167433), (833, 160599), (867, 154301), (987, 135541), (1139, 117453), (1407, 95081), (2023, 66129), (2303, 58089), (2397, 55811), (2499, 53533), (3149, 42483), (3283, 40749), (3417, 39151), (5593, 23919), (6069, 22043), (6909, 19363), (7973, 16779), (9447, 14161), (9849, 13583)]