22087611

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 39748800

約数和(自身を除く): 17661189

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 149, 181, 273, 447, 543, 819, 1043, 1267, 1341, 1629, 1937, 2353, 3129, 3801, 5811, 7059, 9387, 11403, 13559, 16471, 17433, 21177, 26969, 40677, 49413, 80907, 122031, 148239, 188783, 242721, 350597, 566349, 1051791, 1699047, 2454179, 3155373, 7362537, 22087611]

約数ペア:

[(1, 22087611), (3, 7362537), (7, 3155373), (9, 2454179), (13, 1699047), (21, 1051791), (39, 566349), (63, 350597), (91, 242721), (117, 188783), (149, 148239), (181, 122031), (273, 80907), (447, 49413), (543, 40677), (819, 26969), (1043, 21177), (1267, 17433), (1341, 16471), (1629, 13559), (1937, 11403), (2353, 9387), (3129, 7059), (3801, 5811)]