39555243

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 76446720

約数和(自身を除く): 36891477

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 91, 117, 119, 153, 189, 221, 273, 351, 357, 459, 663, 819, 947, 1071, 1547, 1989, 2457, 2841, 3213, 4641, 5967, 6629, 8523, 12311, 13923, 16099, 19887, 25569, 36933, 41769, 48297, 59661, 86177, 110799, 112693, 144891, 178983, 209287, 258531, 332397, 338079, 434673, 627861, 775593, 1014237, 1465009, 1883583, 2326779, 3042711, 4395027, 5650749, 13185081, 39555243]

約数ペア:

[(1, 39555243), (3, 13185081), (7, 5650749), (9, 4395027), (13, 3042711), (17, 2326779), (21, 1883583), (27, 1465009), (39, 1014237), (51, 775593), (63, 627861), (91, 434673), (117, 338079), (119, 332397), (153, 258531), (189, 209287), (221, 178983), (273, 144891), (351, 112693), (357, 110799), (459, 86177), (663, 59661), (819, 48297), (947, 41769), (1071, 36933), (1547, 25569), (1989, 19887), (2457, 16099), (2841, 13923), (3213, 12311), (4641, 8523), (5967, 6629)]