84381561

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 143942400

約数和(自身を除く): 59560839

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 97, 99, 101, 261, 291, 297, 303, 319, 783, 873, 909, 957, 1067, 1111, 2619, 2727, 2813, 2871, 2929, 3201, 3333, 8439, 8613, 8787, 9603, 9797, 9999, 25317, 26361, 28809, 29391, 29997, 30943, 32219, 75951, 79083, 88173, 92829, 96657, 107767, 264519, 278487, 284113, 289971, 323301, 835461, 852339, 869913, 969903, 2557017, 2909709, 3125243, 7671051, 9375729, 28127187, 84381561]

約数ペア:

[(1, 84381561), (3, 28127187), (9, 9375729), (11, 7671051), (27, 3125243), (29, 2909709), (33, 2557017), (87, 969903), (97, 869913), (99, 852339), (101, 835461), (261, 323301), (291, 289971), (297, 284113), (303, 278487), (319, 264519), (783, 107767), (873, 96657), (909, 92829), (957, 88173), (1067, 79083), (1111, 75951), (2619, 32219), (2727, 30943), (2813, 29997), (2871, 29391), (2929, 28809), (3201, 26361), (3333, 25317), (8439, 9999), (8613, 9797), (8787, 9603)]