79346421

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 145312128

約数和(自身を除く): 65965707

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 183, 231, 427, 549, 671, 693, 1281, 1877, 2013, 3843, 4697, 5631, 6039, 13139, 14091, 16893, 20647, 39417, 42273, 61941, 114497, 118251, 144529, 185823, 343491, 433587, 801479, 1030473, 1259467, 1300761, 2404437, 3778401, 7213311, 8816269, 11335203, 26448807, 79346421]

約数ペア:

[(1, 79346421), (3, 26448807), (7, 11335203), (9, 8816269), (11, 7213311), (21, 3778401), (33, 2404437), (61, 1300761), (63, 1259467), (77, 1030473), (99, 801479), (183, 433587), (231, 343491), (427, 185823), (549, 144529), (671, 118251), (693, 114497), (1281, 61941), (1877, 42273), (2013, 39417), (3843, 20647), (4697, 16893), (5631, 14091), (6039, 13139)]