40628511

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 76377600

約数和(自身を除く): 35749089

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 2549, 5313, 7647, 15939, 17843, 22941, 28039, 53529, 58627, 84117, 160587, 175881, 196273, 252351, 410389, 527643, 588819, 644897, 1231167, 1766457, 1934691, 3693501, 4514279, 5804073, 13542837, 40628511]

約数ペア:

[(1, 40628511), (3, 13542837), (7, 5804073), (9, 4514279), (11, 3693501), (21, 1934691), (23, 1766457), (33, 1231167), (63, 644897), (69, 588819), (77, 527643), (99, 410389), (161, 252351), (207, 196273), (231, 175881), (253, 160587), (483, 84117), (693, 58627), (759, 53529), (1449, 28039), (1771, 22941), (2277, 17843), (2549, 15939), (5313, 7647)]