375921

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:52

約数の個数: 48

約数和(自身を含む): 733824

約数和(自身を除く): 357903

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 81, 91, 117, 119, 153, 189, 221, 243, 273, 351, 357, 459, 567, 663, 819, 1053, 1071, 1377, 1547, 1701, 1989, 2457, 3159, 3213, 4131, 4641, 5967, 7371, 9639, 13923, 17901, 22113, 28917, 41769, 53703, 125307, 375921]

約数ペア:

[(1, 375921), (3, 125307), (7, 53703), (9, 41769), (13, 28917), (17, 22113), (21, 17901), (27, 13923), (39, 9639), (51, 7371), (63, 5967), (81, 4641), (91, 4131), (117, 3213), (119, 3159), (153, 2457), (189, 1989), (221, 1701), (243, 1547), (273, 1377), (351, 1071), (357, 1053), (459, 819), (567, 663)]