2006372289

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 2765537280

約数和(自身を除く): 759164991

約数列:

[1, 3, 61, 127, 131, 183, 381, 393, 659, 1977, 7747, 7991, 16637, 23241, 23973, 40199, 49911, 83693, 86329, 120597, 251079, 258987, 1014857, 3044571, 5105273, 5266069, 10963783, 15315819, 15798207, 32891349, 668790763, 2006372289]

約数ペア:

[(1, 2006372289), (3, 668790763), (61, 32891349), (127, 15798207), (131, 15315819), (183, 10963783), (381, 5266069), (393, 5105273), (659, 3044571), (1977, 1014857), (7747, 258987), (7991, 251079), (16637, 120597), (23241, 86329), (23973, 83693), (40199, 49911)]