3788045793

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 6543089280

約数和(自身を除く): 2755043487

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 179, 329, 423, 441, 537, 987, 1021, 1253, 1611, 2303, 2961, 3063, 3759, 6909, 7147, 8413, 8771, 9189, 11277, 20727, 21441, 25239, 26313, 47987, 50029, 58891, 64323, 75717, 78939, 143961, 150087, 176673, 182759, 335909, 412237, 431883, 450261, 530019, 548277, 1007727, 1236711, 1279313, 1644831, 2351363, 3023181, 3710133, 3837939, 7054089, 8589673, 8955191, 11513817, 21162267, 25769019, 26865573, 60127711, 77307057, 80596719, 180383133, 420893977, 541149399, 1262681931, 3788045793]

約数ペア:

[(1, 3788045793), (3, 1262681931), (7, 541149399), (9, 420893977), (21, 180383133), (47, 80596719), (49, 77307057), (63, 60127711), (141, 26865573), (147, 25769019), (179, 21162267), (329, 11513817), (423, 8955191), (441, 8589673), (537, 7054089), (987, 3837939), (1021, 3710133), (1253, 3023181), (1611, 2351363), (2303, 1644831), (2961, 1279313), (3063, 1236711), (3759, 1007727), (6909, 548277), (7147, 530019), (8413, 450261), (8771, 431883), (9189, 412237), (11277, 335909), (20727, 182759), (21441, 176673), (25239, 150087), (26313, 143961), (47987, 78939), (50029, 75717), (58891, 64323)]