22247901

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 36691200

約数和(自身を除く): 14443299

約数列:

[1, 3, 9, 13, 29, 39, 79, 83, 87, 117, 237, 249, 261, 377, 711, 747, 1027, 1079, 1131, 2291, 2407, 3081, 3237, 3393, 6557, 6873, 7221, 9243, 9711, 19671, 20619, 21663, 29783, 31291, 59013, 85241, 89349, 93873, 190153, 255723, 268047, 281619, 570459, 767169, 1711377, 2471989, 7415967, 22247901]

約数ペア:

[(1, 22247901), (3, 7415967), (9, 2471989), (13, 1711377), (29, 767169), (39, 570459), (79, 281619), (83, 268047), (87, 255723), (117, 190153), (237, 93873), (249, 89349), (261, 85241), (377, 59013), (711, 31291), (747, 29783), (1027, 21663), (1079, 20619), (1131, 19671), (2291, 9711), (2407, 9243), (3081, 7221), (3237, 6873), (3393, 6557)]