780141609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 1250160912

約数和(自身を除く): 470019303

約数列:

[1, 3, 9, 13, 39, 53, 97, 117, 159, 291, 477, 689, 873, 1261, 1297, 2067, 3783, 3891, 5141, 6201, 11349, 11673, 15423, 16861, 46269, 50583, 66833, 68741, 125809, 151749, 200499, 206223, 377427, 601497, 618669, 893633, 1132281, 1635517, 2680899, 4906551, 6667877, 8042697, 14719653, 20003631, 60010893, 86682401, 260047203, 780141609]

約数ペア:

[(1, 780141609), (3, 260047203), (9, 86682401), (13, 60010893), (39, 20003631), (53, 14719653), (97, 8042697), (117, 6667877), (159, 4906551), (291, 2680899), (477, 1635517), (689, 1132281), (873, 893633), (1261, 618669), (1297, 601497), (2067, 377427), (3783, 206223), (3891, 200499), (5141, 151749), (6201, 125809), (11349, 68741), (11673, 66833), (15423, 50583), (16861, 46269)]