22678299

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 80

約数和(自身を含む): 42375168

約数和(自身を除く): 19696869

約数列:

[1, 3, 7, 9, 21, 23, 27, 37, 47, 63, 69, 81, 111, 141, 161, 189, 207, 259, 329, 333, 423, 483, 567, 621, 777, 851, 987, 999, 1081, 1269, 1449, 1739, 1863, 2331, 2553, 2961, 2997, 3243, 3807, 4347, 5217, 5957, 6993, 7567, 7659, 8883, 9729, 12173, 13041, 15651, 17871, 20979, 22701, 22977, 26649, 29187, 36519, 39997, 46953, 53613, 68103, 68931, 87561, 109557, 119991, 140859, 160839, 204309, 279979, 328671, 359973, 482517, 612927, 839937, 986013, 1079919, 2519811, 3239757, 7559433, 22678299]

約数ペア:

[(1, 22678299), (3, 7559433), (7, 3239757), (9, 2519811), (21, 1079919), (23, 986013), (27, 839937), (37, 612927), (47, 482517), (63, 359973), (69, 328671), (81, 279979), (111, 204309), (141, 160839), (161, 140859), (189, 119991), (207, 109557), (259, 87561), (329, 68931), (333, 68103), (423, 53613), (483, 46953), (567, 39997), (621, 36519), (777, 29187), (851, 26649), (987, 22977), (999, 22701), (1081, 20979), (1269, 17871), (1449, 15651), (1739, 13041), (1863, 12173), (2331, 9729), (2553, 8883), (2961, 7659), (2997, 7567), (3243, 6993), (3807, 5957), (4347, 5217)]