156875103

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1325

約数の個数: 64

約数和(自身を含む): 294743040

約数和(自身を除く): 137867937

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 61, 63, 77, 99, 183, 189, 231, 297, 427, 549, 671, 693, 1237, 1281, 1647, 2013, 2079, 3711, 3843, 4697, 6039, 8659, 11133, 11529, 13607, 14091, 18117, 25977, 33399, 40821, 42273, 75457, 77931, 95249, 122463, 126819, 226371, 233793, 285747, 367389, 528199, 679113, 830027, 857241, 1584597, 2037339, 2490081, 2571723, 4753791, 5810189, 7470243, 14261373, 17430567, 22410729, 52291701, 156875103]

約数ペア:

[(1, 156875103), (3, 52291701), (7, 22410729), (9, 17430567), (11, 14261373), (21, 7470243), (27, 5810189), (33, 4753791), (61, 2571723), (63, 2490081), (77, 2037339), (99, 1584597), (183, 857241), (189, 830027), (231, 679113), (297, 528199), (427, 367389), (549, 285747), (671, 233793), (693, 226371), (1237, 126819), (1281, 122463), (1647, 95249), (2013, 77931), (2079, 75457), (3711, 42273), (3843, 40821), (4697, 33399), (6039, 25977), (8659, 18117), (11133, 14091), (11529, 13607)]